74753520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311473}}^1$

素因数の和:311489

約数の個数: 40

約数和(自身を含む): 231736656

約数和(自身を除く): 156983136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311473, 622946, 934419, 1245892, 1557365, 1868838, 2491784, 3114730, 3737676, 4672095, 4983568, 6229460, 7475352, 9344190, 12458920, 14950704, 18688380, 24917840, 37376760, 74753520]

約数ペア:

[(1, 74753520), (2, 37376760), (3, 24917840), (4, 18688380), (5, 14950704), (6, 12458920), (8, 9344190), (10, 7475352), (12, 6229460), (15, 4983568), (16, 4672095), (20, 3737676), (24, 3114730), (30, 2491784), (40, 1868838), (48, 1557365), (60, 1245892), (80, 934419), (120, 622946), (240, 311473)]