73858920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{615491}}^1$

素因数の和:615505

約数の個数: 32

約数和(自身を含む): 221577120

約数和(自身を除く): 147718200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 615491, 1230982, 1846473, 2461964, 3077455, 3692946, 4923928, 6154910, 7385892, 9232365, 12309820, 14771784, 18464730, 24619640, 36929460, 73858920]

約数ペア:

[(1, 73858920), (2, 36929460), (3, 24619640), (4, 18464730), (5, 14771784), (6, 12309820), (8, 9232365), (10, 7385892), (12, 6154910), (15, 4923928), (20, 3692946), (24, 3077455), (30, 2461964), (40, 1846473), (60, 1230982), (120, 615491)]