1120424320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56473}}^1$

素因数の和:56523

約数の個数: 64

約数和(自身を含む): 2764967040

約数和(自身を除く): 1644542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 56473, 112946, 225892, 282365, 451784, 564730, 903568, 1129460, 1750663, 1807136, 2258920, 3501326, 3614272, 4517840, 7002652, 7228544, 8753315, 9035680, 14005304, 17506630, 18071360, 28010608, 35013260, 36142720, 56021216, 70026520, 112042432, 140053040, 224084864, 280106080, 560212160, 1120424320]

約数ペア:

[(1, 1120424320), (2, 560212160), (4, 280106080), (5, 224084864), (8, 140053040), (10, 112042432), (16, 70026520), (20, 56021216), (31, 36142720), (32, 35013260), (40, 28010608), (62, 18071360), (64, 17506630), (80, 14005304), (124, 9035680), (128, 8753315), (155, 7228544), (160, 7002652), (248, 4517840), (310, 3614272), (320, 3501326), (496, 2258920), (620, 1807136), (640, 1750663), (992, 1129460), (1240, 903568), (1984, 564730), (2480, 451784), (3968, 282365), (4960, 225892), (9920, 112946), (19840, 56473)]