180249480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{500693}}^1$

素因数の和:500710

約数の個数: 48

約数和(自身を含む): 585811980

約数和(自身を除く): 405562500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 500693, 1001386, 1502079, 2002772, 2503465, 3004158, 4005544, 4506237, 5006930, 6008316, 7510395, 9012474, 10013860, 12016632, 15020790, 18024948, 20027720, 22531185, 30041580, 36049896, 45062370, 60083160, 90124740, 180249480]

約数ペア:

[(1, 180249480), (2, 90124740), (3, 60083160), (4, 45062370), (5, 36049896), (6, 30041580), (8, 22531185), (9, 20027720), (10, 18024948), (12, 15020790), (15, 12016632), (18, 10013860), (20, 9012474), (24, 7510395), (30, 6008316), (36, 5006930), (40, 4506237), (45, 4005544), (60, 3004158), (72, 2503465), (90, 2002772), (120, 1502079), (180, 1001386), (360, 500693)]