123410220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1787}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 346042368

約数和(自身を除く): 222632148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1151, 1787, 2302, 3453, 3574, 4604, 5361, 5755, 6906, 7148, 8935, 10722, 11510, 13812, 17265, 17870, 21444, 23020, 26805, 34530, 35740, 53610, 69060, 107220, 2056837, 4113674, 6170511, 8227348, 10284185, 12341022, 20568370, 24682044, 30852555, 41136740, 61705110, 123410220]

約数ペア:

[(1, 123410220), (2, 61705110), (3, 41136740), (4, 30852555), (5, 24682044), (6, 20568370), (10, 12341022), (12, 10284185), (15, 8227348), (20, 6170511), (30, 4113674), (60, 2056837), (1151, 107220), (1787, 69060), (2302, 53610), (3453, 35740), (3574, 34530), (4604, 26805), (5361, 23020), (5755, 21444), (6906, 17870), (7148, 17265), (8935, 13812), (10722, 11510)]