15698898840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{1117}}^1$

素因数の和:1981

約数の個数: 128

約数和(自身を含む): 47481370560

約数和(自身を除く): 31782471720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 677, 692, 865, 1038, 1117, 1354, 1384, 1730, 2031, 2076, 2234, 2595, 2708, 3351, 3385, 3460, 4062, 4152, 4468, 5190, 5416, 5585, 6702, 6770, 6920, 8124, 8936, 10155, 10380, 11170, 13404, 13540, 16248, 16755, 20310, 20760, 22340, 26808, 27080, 33510, 40620, 44680, 67020, 81240, 117121, 134040, 193241, 234242, 351363, 386482, 468484, 579723, 585605, 702726, 756209, 772964, 936968, 966205, 1159446, 1171210, 1405452, 1512418, 1545928, 1756815, 1932410, 2268627, 2318892, 2342420, 2810904, 2898615, 3024836, 3513630, 3781045, 3864820, 4537254, 4637784, 4684840, 5797230, 6049672, 7027260, 7562090, 7729640, 9074508, 11343135, 11594460, 14054520, 15124180, 18149016, 22686270, 23188920, 30248360, 45372540, 90745080, 130824157, 261648314, 392472471, 523296628, 654120785, 784944942, 1046593256, 1308241570, 1569889884, 1962362355, 2616483140, 3139779768, 3924724710, 5232966280, 7849449420, 15698898840]

約数ペア:

[(1, 15698898840), (2, 7849449420), (3, 5232966280), (4, 3924724710), (5, 3139779768), (6, 2616483140), (8, 1962362355), (10, 1569889884), (12, 1308241570), (15, 1046593256), (20, 784944942), (24, 654120785), (30, 523296628), (40, 392472471), (60, 261648314), (120, 130824157), (173, 90745080), (346, 45372540), (519, 30248360), (677, 23188920), (692, 22686270), (865, 18149016), (1038, 15124180), (1117, 14054520), (1354, 11594460), (1384, 11343135), (1730, 9074508), (2031, 7729640), (2076, 7562090), (2234, 7027260), (2595, 6049672), (2708, 5797230), (3351, 4684840), (3385, 4637784), (3460, 4537254), (4062, 3864820), (4152, 3781045), (4468, 3513630), (5190, 3024836), (5416, 2898615), (5585, 2810904), (6702, 2342420), (6770, 2318892), (6920, 2268627), (8124, 1932410), (8936, 1756815), (10155, 1545928), (10380, 1512418), (11170, 1405452), (13404, 1171210), (13540, 1159446), (16248, 966205), (16755, 936968), (20310, 772964), (20760, 756209), (22340, 702726), (26808, 585605), (27080, 579723), (33510, 468484), (40620, 386482), (44680, 351363), (67020, 234242), (81240, 193241), (117121, 134040)]