1728755280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 360

約数和(自身を含む): 7111821600

約数和(自身を除く): 5383066320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 168, 171, 180, 190, 196, 210, 228, 240, 245, 252, 266, 280, 285, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 560, 570, 588, 630, 665, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1520, 1596, 1680, 1710, 1764, 1862, 1960, 1995, 2128, 2205, 2280, 2352, 2394, 2520, 2579, 2660, 2736, 2793, 2940, 3192, 3420, 3528, 3724, 3920, 3990, 4410, 4560, 4655, 4788, 5040, 5158, 5320, 5586, 5880, 5985, 6384, 6840, 7056, 7448, 7737, 7980, 8379, 8820, 9310, 9576, 10316, 10640, 11172, 11760, 11970, 12895, 13680, 13965, 14896, 15474, 15960, 16758, 17640, 18053, 18620, 19152, 20632, 22344, 23211, 23940, 25790, 27930, 30948, 31920, 33516, 35280, 36106, 37240, 38685, 41264, 41895, 44688, 46422, 47880, 49001, 51580, 54159, 55860, 61896, 67032, 72212, 74480, 77370, 83790, 90265, 92844, 95760, 98002, 103160, 108318, 111720, 116055, 123792, 126371, 134064, 144424, 147003, 154740, 162477, 167580, 180530, 185688, 196004, 206320, 216636, 223440, 232110, 245005, 252742, 270795, 288848, 294006, 309480, 324954, 335160, 343007, 361060, 371376, 379113, 392008, 433272, 441009, 464220, 490010, 505484, 541590, 588012, 618960, 631855, 649908, 670320, 686014, 722120, 735015, 758226, 784016, 812385, 866544, 882018, 928440, 980020, 1010968, 1029021, 1083180, 1137339, 1176024, 1263710, 1299816, 1372028, 1444240, 1470030, 1516452, 1624770, 1715035, 1764036, 1856880, 1895565, 1960040, 2021936, 2058042, 2166360, 2205045, 2274678, 2352048, 2401049, 2527420, 2599632, 2744056, 2940060, 3032904, 3087063, 3249540, 3430070, 3528072, 3791130, 3920080, 4116084, 4332720, 4410090, 4549356, 4802098, 5054840, 5145105, 5488112, 5686695, 5880120, 6065808, 6174126, 6499080, 6860140, 7056144, 7203147, 7582260, 8232168, 8820180, 9098712, 9604196, 10109680, 10290210, 11373390, 11760240, 12005245, 12348252, 12998160, 13720280, 14406294, 15164520, 15435315, 16464336, 17640360, 18197424, 19208392, 20580420, 21609441, 22746780, 24010490, 24696504, 27440560, 28812588, 30329040, 30870630, 35280720, 36015735, 38416784, 41160840, 43218882, 45493560, 48020980, 49393008, 57625176, 61741260, 72031470, 82321680, 86437764, 90987120, 96041960, 108047205, 115250352, 123482520, 144062940, 172875528, 192083920, 216094410, 246965040, 288125880, 345751056, 432188820, 576251760, 864377640, 1728755280]

約数ペア:

[(1, 1728755280), (2, 864377640), (3, 576251760), (4, 432188820), (5, 345751056), (6, 288125880), (7, 246965040), (8, 216094410), (9, 192083920), (10, 172875528), (12, 144062940), (14, 123482520), (15, 115250352), (16, 108047205), (18, 96041960), (19, 90987120), (20, 86437764), (21, 82321680), (24, 72031470), (28, 61741260), (30, 57625176), (35, 49393008), (36, 48020980), (38, 45493560), (40, 43218882), (42, 41160840), (45, 38416784), (48, 36015735), (49, 35280720), (56, 30870630), (57, 30329040), (60, 28812588), (63, 27440560), (70, 24696504), (72, 24010490), (76, 22746780), (80, 21609441), (84, 20580420), (90, 19208392), (95, 18197424), (98, 17640360), (105, 16464336), (112, 15435315), (114, 15164520), (120, 14406294), (126, 13720280), (133, 12998160), (140, 12348252), (144, 12005245), (147, 11760240), (152, 11373390), (168, 10290210), (171, 10109680), (180, 9604196), (190, 9098712), (196, 8820180), (210, 8232168), (228, 7582260), (240, 7203147), (245, 7056144), (252, 6860140), (266, 6499080), (280, 6174126), (285, 6065808), (294, 5880120), (304, 5686695), (315, 5488112), (336, 5145105), (342, 5054840), (360, 4802098), (380, 4549356), (392, 4410090), (399, 4332720), (420, 4116084), (441, 3920080), (456, 3791130), (490, 3528072), (504, 3430070), (532, 3249540), (560, 3087063), (570, 3032904), (588, 2940060), (630, 2744056), (665, 2599632), (684, 2527420), (720, 2401049), (735, 2352048), (760, 2274678), (784, 2205045), (798, 2166360), (840, 2058042), (855, 2021936), (882, 1960040), (912, 1895565), (931, 1856880), (980, 1764036), (1008, 1715035), (1064, 1624770), (1140, 1516452), (1176, 1470030), (1197, 1444240), (1260, 1372028), (1330, 1299816), (1368, 1263710), (1470, 1176024), (1520, 1137339), (1596, 1083180), (1680, 1029021), (1710, 1010968), (1764, 980020), (1862, 928440), (1960, 882018), (1995, 866544), (2128, 812385), (2205, 784016), (2280, 758226), (2352, 735015), (2394, 722120), (2520, 686014), (2579, 670320), (2660, 649908), (2736, 631855), (2793, 618960), (2940, 588012), (3192, 541590), (3420, 505484), (3528, 490010), (3724, 464220), (3920, 441009), (3990, 433272), (4410, 392008), (4560, 379113), (4655, 371376), (4788, 361060), (5040, 343007), (5158, 335160), (5320, 324954), (5586, 309480), (5880, 294006), (5985, 288848), (6384, 270795), (6840, 252742), (7056, 245005), (7448, 232110), (7737, 223440), (7980, 216636), (8379, 206320), (8820, 196004), (9310, 185688), (9576, 180530), (10316, 167580), (10640, 162477), (11172, 154740), (11760, 147003), (11970, 144424), (12895, 134064), (13680, 126371), (13965, 123792), (14896, 116055), (15474, 111720), (15960, 108318), (16758, 103160), (17640, 98002), (18053, 95760), (18620, 92844), (19152, 90265), (20632, 83790), (22344, 77370), (23211, 74480), (23940, 72212), (25790, 67032), (27930, 61896), (30948, 55860), (31920, 54159), (33516, 51580), (35280, 49001), (36106, 47880), (37240, 46422), (38685, 44688), (41264, 41895)]