15020400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{12517}}^1$

素因数の和:12538

約数の個数: 60

約数和(自身を含む): 48119192

約数和(自身を除く): 33098792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 12517, 25034, 37551, 50068, 62585, 75102, 100136, 125170, 150204, 187755, 200272, 250340, 300408, 312925, 375510, 500680, 600816, 625850, 751020, 938775, 1001360, 1251700, 1502040, 1877550, 2503400, 3004080, 3755100, 5006800, 7510200, 15020400]

約数ペア:

[(1, 15020400), (2, 7510200), (3, 5006800), (4, 3755100), (5, 3004080), (6, 2503400), (8, 1877550), (10, 1502040), (12, 1251700), (15, 1001360), (16, 938775), (20, 751020), (24, 625850), (25, 600816), (30, 500680), (40, 375510), (48, 312925), (50, 300408), (60, 250340), (75, 200272), (80, 187755), (100, 150204), (120, 125170), (150, 100136), (200, 75102), (240, 62585), (300, 50068), (400, 37551), (600, 25034), (1200, 12517)]