1570654980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 4898397504

約数和(自身を除く): 3327742524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 307, 387, 430, 516, 614, 645, 661, 774, 860, 921, 1228, 1290, 1322, 1535, 1548, 1842, 1935, 1983, 2580, 2644, 2763, 3070, 3305, 3684, 3870, 3966, 4605, 5526, 5949, 6140, 6610, 7740, 7932, 9210, 9915, 11052, 11898, 13201, 13220, 13815, 18420, 19830, 23796, 26402, 27630, 28423, 29745, 39603, 39660, 52804, 55260, 56846, 59490, 66005, 79206, 85269, 113692, 118809, 118980, 132010, 142115, 158412, 170538, 198015, 202927, 237618, 255807, 264020, 284230, 341076, 396030, 405854, 426345, 475236, 511614, 568460, 594045, 608781, 792060, 811708, 852690, 1014635, 1023228, 1188090, 1217562, 1279035, 1705380, 1826343, 2029270, 2376180, 2435124, 2558070, 3043905, 3652686, 4058540, 5116140, 6087810, 7305372, 8725861, 9131715, 12175620, 17451722, 18263430, 26177583, 34903444, 36526860, 43629305, 52355166, 78532749, 87258610, 104710332, 130887915, 157065498, 174517220, 261775830, 314130996, 392663745, 523551660, 785327490, 1570654980]

約数ペア:

[(1, 1570654980), (2, 785327490), (3, 523551660), (4, 392663745), (5, 314130996), (6, 261775830), (9, 174517220), (10, 157065498), (12, 130887915), (15, 104710332), (18, 87258610), (20, 78532749), (30, 52355166), (36, 43629305), (43, 36526860), (45, 34903444), (60, 26177583), (86, 18263430), (90, 17451722), (129, 12175620), (172, 9131715), (180, 8725861), (215, 7305372), (258, 6087810), (307, 5116140), (387, 4058540), (430, 3652686), (516, 3043905), (614, 2558070), (645, 2435124), (661, 2376180), (774, 2029270), (860, 1826343), (921, 1705380), (1228, 1279035), (1290, 1217562), (1322, 1188090), (1535, 1023228), (1548, 1014635), (1842, 852690), (1935, 811708), (1983, 792060), (2580, 608781), (2644, 594045), (2763, 568460), (3070, 511614), (3305, 475236), (3684, 426345), (3870, 405854), (3966, 396030), (4605, 341076), (5526, 284230), (5949, 264020), (6140, 255807), (6610, 237618), (7740, 202927), (7932, 198015), (9210, 170538), (9915, 158412), (11052, 142115), (11898, 132010), (13201, 118980), (13220, 118809), (13815, 113692), (18420, 85269), (19830, 79206), (23796, 66005), (26402, 59490), (27630, 56846), (28423, 55260), (29745, 52804), (39603, 39660)]