1085460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 3091200

約数和(自身を除く): 2005740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 229, 237, 316, 395, 458, 474, 687, 790, 916, 948, 1145, 1185, 1374, 1580, 2290, 2370, 2748, 3435, 4580, 4740, 6870, 13740, 18091, 36182, 54273, 72364, 90455, 108546, 180910, 217092, 271365, 361820, 542730, 1085460]

約数ペア:

[(1, 1085460), (2, 542730), (3, 361820), (4, 271365), (5, 217092), (6, 180910), (10, 108546), (12, 90455), (15, 72364), (20, 54273), (30, 36182), (60, 18091), (79, 13740), (158, 6870), (229, 4740), (237, 4580), (316, 3435), (395, 2748), (458, 2370), (474, 2290), (687, 1580), (790, 1374), (916, 1185), (948, 1145)]