1330486360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163853}}^1$

素因数の和:163900

約数の個数: 64

約数和(自身を含む): 3539246400

約数和(自身を除く): 2208760040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 163853, 327706, 655412, 819265, 1146971, 1310824, 1638530, 2293942, 3277060, 4587884, 4751737, 5734855, 6554120, 9175768, 9503474, 11469710, 19006948, 22939420, 23758685, 33262159, 38013896, 45878840, 47517370, 66524318, 95034740, 133048636, 166310795, 190069480, 266097272, 332621590, 665243180, 1330486360]

約数ペア:

[(1, 1330486360), (2, 665243180), (4, 332621590), (5, 266097272), (7, 190069480), (8, 166310795), (10, 133048636), (14, 95034740), (20, 66524318), (28, 47517370), (29, 45878840), (35, 38013896), (40, 33262159), (56, 23758685), (58, 22939420), (70, 19006948), (116, 11469710), (140, 9503474), (145, 9175768), (203, 6554120), (232, 5734855), (280, 4751737), (290, 4587884), (406, 3277060), (580, 2293942), (812, 1638530), (1015, 1310824), (1160, 1146971), (1624, 819265), (2030, 655412), (4060, 327706), (8120, 163853)]