75004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312517}}^1$

素因数の和:312533

約数の個数: 40

約数和(自身を含む): 232513392

約数和(自身を除く): 157509312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312517, 625034, 937551, 1250068, 1562585, 1875102, 2500136, 3125170, 3750204, 4687755, 5000272, 6250340, 7500408, 9375510, 12500680, 15000816, 18751020, 25001360, 37502040, 75004080]

約数ペア:

[(1, 75004080), (2, 37502040), (3, 25001360), (4, 18751020), (5, 15000816), (6, 12500680), (8, 9375510), (10, 7500408), (12, 6250340), (15, 5000272), (16, 4687755), (20, 3750204), (24, 3125170), (30, 2500136), (40, 1875102), (48, 1562585), (60, 1250068), (80, 937551), (120, 625034), (240, 312517)]