139239120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{580163}}^1$

素因数の和:580179

約数の個数: 40

約数和(自身を含む): 431642016

約数和(自身を除く): 292402896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 580163, 1160326, 1740489, 2320652, 2900815, 3480978, 4641304, 5801630, 6961956, 8702445, 9282608, 11603260, 13923912, 17404890, 23206520, 27847824, 34809780, 46413040, 69619560, 139239120]

約数ペア:

[(1, 139239120), (2, 69619560), (3, 46413040), (4, 34809780), (5, 27847824), (6, 23206520), (8, 17404890), (10, 13923912), (12, 11603260), (15, 9282608), (16, 8702445), (20, 6961956), (24, 5801630), (30, 4641304), (40, 3480978), (48, 2900815), (60, 2320652), (80, 1740489), (120, 1160326), (240, 580163)]