73856760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{615473}}^1$

素因数の和:615487

約数の個数: 32

約数和(自身を含む): 221570640

約数和(自身を除く): 147713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 615473, 1230946, 1846419, 2461892, 3077365, 3692838, 4923784, 6154730, 7385676, 9232095, 12309460, 14771352, 18464190, 24618920, 36928380, 73856760]

約数ペア:

[(1, 73856760), (2, 36928380), (3, 24618920), (4, 18464190), (5, 14771352), (6, 12309460), (8, 9232095), (10, 7385676), (12, 6154730), (15, 4923784), (20, 3692838), (24, 3077365), (30, 2461892), (40, 1846419), (60, 1230946), (120, 615473)]