1720041120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1337

約数の個数: 432

約数和(自身を含む): 7192916640

約数和(自身を除く): 5472875520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1283, 1330, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2566, 2660, 2736, 2793, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3849, 3920, 3990, 4256, 4410, 4560, 4655, 4704, 4788, 5040, 5132, 5320, 5472, 5586, 5880, 5985, 6384, 6415, 6840, 7056, 7448, 7698, 7840, 7980, 8379, 8820, 8981, 9120, 9310, 9576, 10080, 10264, 10640, 11172, 11547, 11760, 11970, 12768, 12830, 13680, 13965, 14112, 14896, 15396, 15960, 16758, 17640, 17962, 18620, 19152, 19245, 20528, 21280, 22344, 23094, 23520, 23940, 24377, 25660, 26943, 27360, 27930, 29792, 30792, 31920, 33516, 35280, 35924, 37240, 38304, 38490, 41056, 41895, 44688, 44905, 46188, 47880, 48754, 51320, 53886, 55860, 57735, 61584, 62867, 63840, 67032, 70560, 71848, 73131, 74480, 76980, 80829, 83790, 89376, 89810, 92376, 95760, 97508, 102640, 107772, 111720, 115470, 121885, 123168, 125734, 134064, 134715, 143696, 146262, 148960, 153960, 161658, 167580, 170639, 179620, 184752, 188601, 191520, 195016, 205280, 215544, 219393, 223440, 230940, 243770, 251468, 268128, 269430, 287392, 292524, 307920, 314335, 323316, 335160, 341278, 359240, 365655, 369504, 377202, 390032, 404145, 431088, 438786, 446880, 461880, 487540, 502936, 511917, 538860, 565803, 585048, 615840, 628670, 646632, 670320, 682556, 718480, 731310, 754404, 780064, 808290, 853195, 862176, 877572, 923760, 943005, 975080, 1005872, 1023834, 1077720, 1096965, 1131606, 1170096, 1194473, 1257340, 1293264, 1340640, 1365112, 1436960, 1462620, 1508808, 1535751, 1616580, 1706390, 1755144, 1847520, 1886010, 1950160, 2011744, 2047668, 2155440, 2193930, 2263212, 2340192, 2388946, 2514680, 2559585, 2586528, 2730224, 2829015, 2925240, 3017616, 3071502, 3233160, 3412780, 3510288, 3583419, 3772020, 3900320, 4095336, 4310880, 4387860, 4526424, 4777892, 5029360, 5119170, 5460448, 5658030, 5850480, 5972365, 6035232, 6143004, 6466320, 6825560, 7020576, 7166838, 7544040, 7678755, 8190672, 8775720, 9052848, 9555784, 10058720, 10238340, 10750257, 11316060, 11700960, 11944730, 12286008, 12932640, 13651120, 14333676, 15088080, 15357510, 16381344, 17551440, 17917095, 18105696, 19111568, 20476680, 21500514, 22632120, 23889460, 24572016, 27302240, 28667352, 30176160, 30715020, 35102880, 35834190, 38223136, 40953360, 43001028, 45264240, 47778920, 49144032, 53751285, 57334704, 61430040, 71668380, 81906720, 86002056, 90528480, 95557840, 107502570, 114669408, 122860080, 143336760, 172004112, 191115680, 215005140, 245720160, 286673520, 344008224, 430010280, 573347040, 860020560, 1720041120]

約数ペア:

[(1, 1720041120), (2, 860020560), (3, 573347040), (4, 430010280), (5, 344008224), (6, 286673520), (7, 245720160), (8, 215005140), (9, 191115680), (10, 172004112), (12, 143336760), (14, 122860080), (15, 114669408), (16, 107502570), (18, 95557840), (19, 90528480), (20, 86002056), (21, 81906720), (24, 71668380), (28, 61430040), (30, 57334704), (32, 53751285), (35, 49144032), (36, 47778920), (38, 45264240), (40, 43001028), (42, 40953360), (45, 38223136), (48, 35834190), (49, 35102880), (56, 30715020), (57, 30176160), (60, 28667352), (63, 27302240), (70, 24572016), (72, 23889460), (76, 22632120), (80, 21500514), (84, 20476680), (90, 19111568), (95, 18105696), (96, 17917095), (98, 17551440), (105, 16381344), (112, 15357510), (114, 15088080), (120, 14333676), (126, 13651120), (133, 12932640), (140, 12286008), (144, 11944730), (147, 11700960), (152, 11316060), (160, 10750257), (168, 10238340), (171, 10058720), (180, 9555784), (190, 9052848), (196, 8775720), (210, 8190672), (224, 7678755), (228, 7544040), (240, 7166838), (245, 7020576), (252, 6825560), (266, 6466320), (280, 6143004), (285, 6035232), (288, 5972365), (294, 5850480), (304, 5658030), (315, 5460448), (336, 5119170), (342, 5029360), (360, 4777892), (380, 4526424), (392, 4387860), (399, 4310880), (420, 4095336), (441, 3900320), (456, 3772020), (480, 3583419), (490, 3510288), (504, 3412780), (532, 3233160), (560, 3071502), (570, 3017616), (588, 2925240), (608, 2829015), (630, 2730224), (665, 2586528), (672, 2559585), (684, 2514680), (720, 2388946), (735, 2340192), (760, 2263212), (784, 2193930), (798, 2155440), (840, 2047668), (855, 2011744), (882, 1950160), (912, 1886010), (931, 1847520), (980, 1755144), (1008, 1706390), (1064, 1616580), (1120, 1535751), (1140, 1508808), (1176, 1462620), (1197, 1436960), (1260, 1365112), (1283, 1340640), (1330, 1293264), (1368, 1257340), (1440, 1194473), (1470, 1170096), (1520, 1131606), (1568, 1096965), (1596, 1077720), (1680, 1023834), (1710, 1005872), (1764, 975080), (1824, 943005), (1862, 923760), (1960, 877572), (1995, 862176), (2016, 853195), (2128, 808290), (2205, 780064), (2280, 754404), (2352, 731310), (2394, 718480), (2520, 682556), (2566, 670320), (2660, 646632), (2736, 628670), (2793, 615840), (2940, 585048), (3040, 565803), (3192, 538860), (3360, 511917), (3420, 502936), (3528, 487540), (3724, 461880), (3849, 446880), (3920, 438786), (3990, 431088), (4256, 404145), (4410, 390032), (4560, 377202), (4655, 369504), (4704, 365655), (4788, 359240), (5040, 341278), (5132, 335160), (5320, 323316), (5472, 314335), (5586, 307920), (5880, 292524), (5985, 287392), (6384, 269430), (6415, 268128), (6840, 251468), (7056, 243770), (7448, 230940), (7698, 223440), (7840, 219393), (7980, 215544), (8379, 205280), (8820, 195016), (8981, 191520), (9120, 188601), (9310, 184752), (9576, 179620), (10080, 170639), (10264, 167580), (10640, 161658), (11172, 153960), (11547, 148960), (11760, 146262), (11970, 143696), (12768, 134715), (12830, 134064), (13680, 125734), (13965, 123168), (14112, 121885), (14896, 115470), (15396, 111720), (15960, 107772), (16758, 102640), (17640, 97508), (17962, 95760), (18620, 92376), (19152, 89810), (19245, 89376), (20528, 83790), (21280, 80829), (22344, 76980), (23094, 74480), (23520, 73131), (23940, 71848), (24377, 70560), (25660, 67032), (26943, 63840), (27360, 62867), (27930, 61584), (29792, 57735), (30792, 55860), (31920, 53886), (33516, 51320), (35280, 48754), (35924, 47880), (37240, 46188), (38304, 44905), (38490, 44688), (41056, 41895)]