1242185220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2617}}^1$

素因数の和:2931

約数の個数: 120

約数和(自身を含む): 3911574744

約数和(自身を除く): 2669389524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 293, 324, 405, 540, 586, 810, 879, 1172, 1465, 1620, 1758, 2617, 2637, 2930, 3516, 4395, 5234, 5274, 5860, 7851, 7911, 8790, 10468, 10548, 13085, 13185, 15702, 15822, 17580, 23553, 23733, 26170, 26370, 31404, 31644, 39255, 39555, 47106, 47466, 52340, 52740, 70659, 78510, 79110, 94212, 94932, 117765, 118665, 141318, 157020, 158220, 211977, 235530, 237330, 282636, 353295, 423954, 471060, 474660, 706590, 766781, 847908, 1059885, 1413180, 1533562, 2119770, 2300343, 3067124, 3833905, 4239540, 4600686, 6901029, 7667810, 9201372, 11501715, 13802058, 15335620, 20703087, 23003430, 27604116, 34505145, 41406174, 46006860, 62109261, 69010290, 82812348, 103515435, 124218522, 138020580, 207030870, 248437044, 310546305, 414061740, 621092610, 1242185220]

約数ペア:

[(1, 1242185220), (2, 621092610), (3, 414061740), (4, 310546305), (5, 248437044), (6, 207030870), (9, 138020580), (10, 124218522), (12, 103515435), (15, 82812348), (18, 69010290), (20, 62109261), (27, 46006860), (30, 41406174), (36, 34505145), (45, 27604116), (54, 23003430), (60, 20703087), (81, 15335620), (90, 13802058), (108, 11501715), (135, 9201372), (162, 7667810), (180, 6901029), (270, 4600686), (293, 4239540), (324, 3833905), (405, 3067124), (540, 2300343), (586, 2119770), (810, 1533562), (879, 1413180), (1172, 1059885), (1465, 847908), (1620, 766781), (1758, 706590), (2617, 474660), (2637, 471060), (2930, 423954), (3516, 353295), (4395, 282636), (5234, 237330), (5274, 235530), (5860, 211977), (7851, 158220), (7911, 157020), (8790, 141318), (10468, 118665), (10548, 117765), (13085, 94932), (13185, 94212), (15702, 79110), (15822, 78510), (17580, 70659), (23553, 52740), (23733, 52340), (26170, 47466), (26370, 47106), (31404, 39555), (31644, 39255)]