15292160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 39490080

約数和(自身を除く): 24197920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 919, 1040, 1280, 1664, 1838, 2080, 3328, 3676, 4160, 4595, 7352, 8320, 9190, 11947, 14704, 16640, 18380, 23894, 29408, 36760, 47788, 58816, 59735, 73520, 95576, 117632, 119470, 147040, 191152, 235264, 238940, 294080, 382304, 477880, 588160, 764608, 955760, 1176320, 1529216, 1911520, 3058432, 3823040, 7646080, 15292160]

約数ペア:

[(1, 15292160), (2, 7646080), (4, 3823040), (5, 3058432), (8, 1911520), (10, 1529216), (13, 1176320), (16, 955760), (20, 764608), (26, 588160), (32, 477880), (40, 382304), (52, 294080), (64, 238940), (65, 235264), (80, 191152), (104, 147040), (128, 119470), (130, 117632), (160, 95576), (208, 73520), (256, 59735), (260, 58816), (320, 47788), (416, 36760), (520, 29408), (640, 23894), (832, 18380), (919, 16640), (1040, 14704), (1280, 11947), (1664, 9190), (1838, 8320), (2080, 7352), (3328, 4595), (3676, 4160)]