12746326740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{331}}^2$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 41059541376

約数和(自身を除く): 28313214636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 331, 420, 554, 662, 831, 993, 1108, 1324, 1385, 1655, 1662, 1939, 1986, 2317, 2770, 3310, 3324, 3878, 3972, 4155, 4634, 4965, 5540, 5817, 6620, 6951, 7756, 8310, 9268, 9695, 9930, 11585, 11634, 13902, 16620, 19390, 19860, 23170, 23268, 27804, 29085, 34755, 38780, 46340, 58170, 69510, 91687, 109561, 116340, 139020, 183374, 219122, 275061, 328683, 366748, 438244, 458435, 547805, 550122, 641809, 657366, 766927, 916870, 1095610, 1100244, 1283618, 1314732, 1375305, 1533854, 1643415, 1833740, 1925427, 2191220, 2300781, 2567236, 2750610, 3067708, 3209045, 3286830, 3834635, 3850854, 4601562, 5501220, 6418090, 6573660, 7669270, 7701708, 9203124, 9627135, 11503905, 12836180, 15338540, 19254270, 23007810, 30348397, 38508540, 46015620, 60696794, 91045191, 121393588, 151741985, 182090382, 212438779, 303483970, 364180764, 424877558, 455225955, 606967940, 637316337, 849755116, 910451910, 1062193895, 1274632674, 1820903820, 2124387790, 2549265348, 3186581685, 4248775580, 6373163370, 12746326740]

約数ペア:

[(1, 12746326740), (2, 6373163370), (3, 4248775580), (4, 3186581685), (5, 2549265348), (6, 2124387790), (7, 1820903820), (10, 1274632674), (12, 1062193895), (14, 910451910), (15, 849755116), (20, 637316337), (21, 606967940), (28, 455225955), (30, 424877558), (35, 364180764), (42, 303483970), (60, 212438779), (70, 182090382), (84, 151741985), (105, 121393588), (140, 91045191), (210, 60696794), (277, 46015620), (331, 38508540), (420, 30348397), (554, 23007810), (662, 19254270), (831, 15338540), (993, 12836180), (1108, 11503905), (1324, 9627135), (1385, 9203124), (1655, 7701708), (1662, 7669270), (1939, 6573660), (1986, 6418090), (2317, 5501220), (2770, 4601562), (3310, 3850854), (3324, 3834635), (3878, 3286830), (3972, 3209045), (4155, 3067708), (4634, 2750610), (4965, 2567236), (5540, 2300781), (5817, 2191220), (6620, 1925427), (6951, 1833740), (7756, 1643415), (8310, 1533854), (9268, 1375305), (9695, 1314732), (9930, 1283618), (11585, 1100244), (11634, 1095610), (13902, 916870), (16620, 766927), (19390, 657366), (19860, 641809), (23170, 550122), (23268, 547805), (27804, 458435), (29085, 438244), (34755, 366748), (38780, 328683), (46340, 275061), (58170, 219122), (69510, 183374), (91687, 139020), (109561, 116340)]