65668860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121609}}^1$

素因数の和:121627

約数の個数: 48

約数和(自身を含む): 204304800

約数和(自身を除く): 138635940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121609, 243218, 364827, 486436, 608045, 729654, 1094481, 1216090, 1459308, 1824135, 2188962, 2432180, 3283443, 3648270, 4377924, 5472405, 6566886, 7296540, 10944810, 13133772, 16417215, 21889620, 32834430, 65668860]

約数ペア:

[(1, 65668860), (2, 32834430), (3, 21889620), (4, 16417215), (5, 13133772), (6, 10944810), (9, 7296540), (10, 6566886), (12, 5472405), (15, 4377924), (18, 3648270), (20, 3283443), (27, 2432180), (30, 2188962), (36, 1824135), (45, 1459308), (54, 1216090), (60, 1094481), (90, 729654), (108, 608045), (135, 486436), (180, 364827), (270, 243218), (540, 121609)]