73840560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307669}}^1$

素因数の和:307685

約数の個数: 40

約数和(自身を含む): 228906480

約数和(自身を除く): 155065920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307669, 615338, 923007, 1230676, 1538345, 1846014, 2461352, 3076690, 3692028, 4615035, 4922704, 6153380, 7384056, 9230070, 12306760, 14768112, 18460140, 24613520, 36920280, 73840560]

約数ペア:

[(1, 73840560), (2, 36920280), (3, 24613520), (4, 18460140), (5, 14768112), (6, 12306760), (8, 9230070), (10, 7384056), (12, 6153380), (15, 4922704), (16, 4615035), (20, 3692028), (24, 3076690), (30, 2461352), (40, 1846014), (48, 1538345), (60, 1230676), (80, 923007), (120, 615338), (240, 307669)]