127262640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{530261}}^1$

素因数の和:530277

約数の個数: 40

約数和(自身を含む): 394514928

約数和(自身を除く): 267252288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 530261, 1060522, 1590783, 2121044, 2651305, 3181566, 4242088, 5302610, 6363132, 7953915, 8484176, 10605220, 12726264, 15907830, 21210440, 25452528, 31815660, 42420880, 63631320, 127262640]

約数ペア:

[(1, 127262640), (2, 63631320), (3, 42420880), (4, 31815660), (5, 25452528), (6, 21210440), (8, 15907830), (10, 12726264), (12, 10605220), (15, 8484176), (16, 7953915), (20, 6363132), (24, 5302610), (30, 4242088), (40, 3181566), (48, 2651305), (60, 2121044), (80, 1590783), (120, 1060522), (240, 530261)]