90396840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753307}}^1$

素因数の和:753321

約数の個数: 32

約数和(自身を含む): 271190880

約数和(自身を除く): 180794040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753307, 1506614, 2259921, 3013228, 3766535, 4519842, 6026456, 7533070, 9039684, 11299605, 15066140, 18079368, 22599210, 30132280, 45198420, 90396840]

約数ペア:

[(1, 90396840), (2, 45198420), (3, 30132280), (4, 22599210), (5, 18079368), (6, 15066140), (8, 11299605), (10, 9039684), (12, 7533070), (15, 6026456), (20, 4519842), (24, 3766535), (30, 3013228), (40, 2259921), (60, 1506614), (120, 753307)]