90759120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{378163}}^1$

素因数の和:378179

約数の個数: 40

約数和(自身を含む): 281354016

約数和(自身を除く): 190594896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 378163, 756326, 1134489, 1512652, 1890815, 2268978, 3025304, 3781630, 4537956, 5672445, 6050608, 7563260, 9075912, 11344890, 15126520, 18151824, 22689780, 30253040, 45379560, 90759120]

約数ペア:

[(1, 90759120), (2, 45379560), (3, 30253040), (4, 22689780), (5, 18151824), (6, 15126520), (8, 11344890), (10, 9075912), (12, 7563260), (15, 6050608), (16, 5672445), (20, 4537956), (24, 3781630), (30, 3025304), (40, 2268978), (48, 1890815), (60, 1512652), (80, 1134489), (120, 756326), (240, 378163)]