4389786960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1406983}}^1$

素因数の和:1407012

約数の個数: 80

約数和(自身を含む): 14655145344

約数和(自身を除く): 10265358384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1406983, 2813966, 4220949, 5627932, 7034915, 8441898, 11255864, 14069830, 16883796, 18290779, 21104745, 22511728, 28139660, 33767592, 36581558, 42209490, 54872337, 56279320, 67535184, 73163116, 84418980, 91453895, 109744674, 112558640, 146326232, 168837960, 182907790, 219489348, 274361685, 292652464, 337675920, 365815580, 438978696, 548723370, 731631160, 877957392, 1097446740, 1463262320, 2194893480, 4389786960]

約数ペア:

[(1, 4389786960), (2, 2194893480), (3, 1463262320), (4, 1097446740), (5, 877957392), (6, 731631160), (8, 548723370), (10, 438978696), (12, 365815580), (13, 337675920), (15, 292652464), (16, 274361685), (20, 219489348), (24, 182907790), (26, 168837960), (30, 146326232), (39, 112558640), (40, 109744674), (48, 91453895), (52, 84418980), (60, 73163116), (65, 67535184), (78, 56279320), (80, 54872337), (104, 42209490), (120, 36581558), (130, 33767592), (156, 28139660), (195, 22511728), (208, 21104745), (240, 18290779), (260, 16883796), (312, 14069830), (390, 11255864), (520, 8441898), (624, 7034915), (780, 5627932), (1040, 4220949), (1560, 2813966), (3120, 1406983)]