2787807960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 384

約数和(自身を含む): 10715328000

約数和(自身を除く): 7927520040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 107, 120, 126, 140, 147, 168, 180, 196, 210, 211, 214, 245, 252, 280, 294, 315, 321, 343, 360, 392, 420, 422, 428, 441, 490, 504, 535, 588, 630, 633, 642, 686, 735, 749, 840, 844, 856, 882, 963, 980, 1029, 1055, 1070, 1176, 1260, 1266, 1284, 1372, 1470, 1477, 1498, 1605, 1688, 1715, 1764, 1899, 1926, 1960, 2058, 2110, 2140, 2205, 2247, 2520, 2532, 2568, 2744, 2940, 2954, 2996, 3087, 3165, 3210, 3430, 3528, 3745, 3798, 3852, 4116, 4220, 4280, 4410, 4431, 4494, 4815, 5064, 5145, 5243, 5880, 5908, 5992, 6174, 6330, 6420, 6741, 6860, 7385, 7490, 7596, 7704, 8232, 8440, 8820, 8862, 8988, 9495, 9630, 10290, 10339, 10486, 11235, 11816, 12348, 12660, 12840, 13293, 13482, 13720, 14770, 14980, 15192, 15435, 15729, 17640, 17724, 17976, 18990, 19260, 20580, 20678, 20972, 22155, 22470, 22577, 24696, 25320, 26215, 26586, 26964, 29540, 29960, 30870, 31017, 31458, 33705, 35448, 36701, 37980, 38520, 41160, 41356, 41944, 44310, 44940, 45154, 47187, 51695, 52430, 53172, 53928, 59080, 61740, 62034, 62916, 66465, 67410, 67731, 72373, 73402, 75960, 78645, 82712, 88620, 89880, 90308, 93051, 94374, 103390, 104860, 106344, 110103, 112885, 123480, 124068, 125832, 132930, 134820, 135462, 144746, 146804, 155085, 157290, 158039, 177240, 180616, 183505, 186102, 188748, 203193, 206780, 209720, 217119, 220206, 225770, 235935, 248136, 265860, 269640, 270924, 289492, 293608, 310170, 314580, 316078, 330309, 338655, 361865, 367010, 372204, 377496, 406386, 413560, 434238, 440412, 451540, 465255, 471870, 474117, 531720, 541848, 550515, 578984, 620340, 629160, 632156, 651357, 660618, 677310, 723730, 734020, 744408, 790195, 812772, 868476, 880824, 903080, 930510, 943740, 948234, 1015965, 1085595, 1101030, 1106273, 1240680, 1264312, 1302714, 1321236, 1354620, 1422351, 1447460, 1468040, 1580390, 1625544, 1651545, 1736952, 1861020, 1887480, 1896468, 2031930, 2171190, 2202060, 2212546, 2370585, 2605428, 2642472, 2709240, 2844702, 2894920, 3160780, 3256785, 3303090, 3318819, 3722040, 3792936, 4063860, 4342380, 4404120, 4425092, 4741170, 5210856, 5531365, 5689404, 6321560, 6513570, 6606180, 6637638, 7111755, 7743911, 8127720, 8684760, 8850184, 9482340, 9956457, 11062730, 11378808, 13027140, 13212360, 13275276, 14223510, 15487822, 16594095, 18964680, 19912914, 22125460, 23231733, 26054280, 26550552, 28447020, 30975644, 33188190, 38719555, 39825828, 44250920, 46463466, 49782285, 56894040, 61951288, 66376380, 69695199, 77439110, 79651656, 92926932, 99564570, 116158665, 132752760, 139390398, 154878220, 185853864, 199129140, 232317330, 278780796, 309756440, 348475995, 398258280, 464634660, 557561592, 696951990, 929269320, 1393903980, 2787807960]

約数ペア:

[(1, 2787807960), (2, 1393903980), (3, 929269320), (4, 696951990), (5, 557561592), (6, 464634660), (7, 398258280), (8, 348475995), (9, 309756440), (10, 278780796), (12, 232317330), (14, 199129140), (15, 185853864), (18, 154878220), (20, 139390398), (21, 132752760), (24, 116158665), (28, 99564570), (30, 92926932), (35, 79651656), (36, 77439110), (40, 69695199), (42, 66376380), (45, 61951288), (49, 56894040), (56, 49782285), (60, 46463466), (63, 44250920), (70, 39825828), (72, 38719555), (84, 33188190), (90, 30975644), (98, 28447020), (105, 26550552), (107, 26054280), (120, 23231733), (126, 22125460), (140, 19912914), (147, 18964680), (168, 16594095), (180, 15487822), (196, 14223510), (210, 13275276), (211, 13212360), (214, 13027140), (245, 11378808), (252, 11062730), (280, 9956457), (294, 9482340), (315, 8850184), (321, 8684760), (343, 8127720), (360, 7743911), (392, 7111755), (420, 6637638), (422, 6606180), (428, 6513570), (441, 6321560), (490, 5689404), (504, 5531365), (535, 5210856), (588, 4741170), (630, 4425092), (633, 4404120), (642, 4342380), (686, 4063860), (735, 3792936), (749, 3722040), (840, 3318819), (844, 3303090), (856, 3256785), (882, 3160780), (963, 2894920), (980, 2844702), (1029, 2709240), (1055, 2642472), (1070, 2605428), (1176, 2370585), (1260, 2212546), (1266, 2202060), (1284, 2171190), (1372, 2031930), (1470, 1896468), (1477, 1887480), (1498, 1861020), (1605, 1736952), (1688, 1651545), (1715, 1625544), (1764, 1580390), (1899, 1468040), (1926, 1447460), (1960, 1422351), (2058, 1354620), (2110, 1321236), (2140, 1302714), (2205, 1264312), (2247, 1240680), (2520, 1106273), (2532, 1101030), (2568, 1085595), (2744, 1015965), (2940, 948234), (2954, 943740), (2996, 930510), (3087, 903080), (3165, 880824), (3210, 868476), (3430, 812772), (3528, 790195), (3745, 744408), (3798, 734020), (3852, 723730), (4116, 677310), (4220, 660618), (4280, 651357), (4410, 632156), (4431, 629160), (4494, 620340), (4815, 578984), (5064, 550515), (5145, 541848), (5243, 531720), (5880, 474117), (5908, 471870), (5992, 465255), (6174, 451540), (6330, 440412), (6420, 434238), (6741, 413560), (6860, 406386), (7385, 377496), (7490, 372204), (7596, 367010), (7704, 361865), (8232, 338655), (8440, 330309), (8820, 316078), (8862, 314580), (8988, 310170), (9495, 293608), (9630, 289492), (10290, 270924), (10339, 269640), (10486, 265860), (11235, 248136), (11816, 235935), (12348, 225770), (12660, 220206), (12840, 217119), (13293, 209720), (13482, 206780), (13720, 203193), (14770, 188748), (14980, 186102), (15192, 183505), (15435, 180616), (15729, 177240), (17640, 158039), (17724, 157290), (17976, 155085), (18990, 146804), (19260, 144746), (20580, 135462), (20678, 134820), (20972, 132930), (22155, 125832), (22470, 124068), (22577, 123480), (24696, 112885), (25320, 110103), (26215, 106344), (26586, 104860), (26964, 103390), (29540, 94374), (29960, 93051), (30870, 90308), (31017, 89880), (31458, 88620), (33705, 82712), (35448, 78645), (36701, 75960), (37980, 73402), (38520, 72373), (41160, 67731), (41356, 67410), (41944, 66465), (44310, 62916), (44940, 62034), (45154, 61740), (47187, 59080), (51695, 53928), (52430, 53172)]