90612840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755107}}^1$

素因数の和:755121

約数の個数: 32

約数和(自身を含む): 271838880

約数和(自身を除く): 181226040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755107, 1510214, 2265321, 3020428, 3775535, 4530642, 6040856, 7551070, 9061284, 11326605, 15102140, 18122568, 22653210, 30204280, 45306420, 90612840]

約数ペア:

[(1, 90612840), (2, 45306420), (3, 30204280), (4, 22653210), (5, 18122568), (6, 15102140), (8, 11326605), (10, 9061284), (12, 7551070), (15, 6040856), (20, 4530642), (24, 3775535), (30, 3020428), (40, 2265321), (60, 1510214), (120, 755107)]