395130480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1646377}}^1$

素因数の和:1646393

約数の個数: 40

約数和(自身を含む): 1224905232

約数和(自身を除く): 829774752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1646377, 3292754, 4939131, 6585508, 8231885, 9878262, 13171016, 16463770, 19756524, 24695655, 26342032, 32927540, 39513048, 49391310, 65855080, 79026096, 98782620, 131710160, 197565240, 395130480]

約数ペア:

[(1, 395130480), (2, 197565240), (3, 131710160), (4, 98782620), (5, 79026096), (6, 65855080), (8, 49391310), (10, 39513048), (12, 32927540), (15, 26342032), (16, 24695655), (20, 19756524), (24, 16463770), (30, 13171016), (40, 9878262), (48, 8231885), (60, 6585508), (80, 4939131), (120, 3292754), (240, 1646377)]