290284080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1209517}}^1$

素因数の和:1209533

約数の個数: 40

約数和(自身を含む): 899881392

約数和(自身を除く): 609597312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1209517, 2419034, 3628551, 4838068, 6047585, 7257102, 9676136, 12095170, 14514204, 18142755, 19352272, 24190340, 29028408, 36285510, 48380680, 58056816, 72571020, 96761360, 145142040, 290284080]

約数ペア:

[(1, 290284080), (2, 145142040), (3, 96761360), (4, 72571020), (5, 58056816), (6, 48380680), (8, 36285510), (10, 29028408), (12, 24190340), (15, 19352272), (16, 18142755), (20, 14514204), (24, 12095170), (30, 9676136), (40, 7257102), (48, 6047585), (60, 4838068), (80, 3628551), (120, 2419034), (240, 1209517)]