279065040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1162771}}^1$

素因数の和:1162787

約数の個数: 40

約数和(自身を含む): 865102368

約数和(自身を除く): 586037328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1162771, 2325542, 3488313, 4651084, 5813855, 6976626, 9302168, 11627710, 13953252, 17441565, 18604336, 23255420, 27906504, 34883130, 46510840, 55813008, 69766260, 93021680, 139532520, 279065040]

約数ペア:

[(1, 279065040), (2, 139532520), (3, 93021680), (4, 69766260), (5, 55813008), (6, 46510840), (8, 34883130), (10, 27906504), (12, 23255420), (15, 18604336), (16, 17441565), (20, 13953252), (24, 11627710), (30, 9302168), (40, 6976626), (48, 5813855), (60, 4651084), (80, 3488313), (120, 2325542), (240, 1162771)]