266260440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2218837}}^1$

素因数の和:2218851

約数の個数: 32

約数和(自身を含む): 798781680

約数和(自身を除く): 532521240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2218837, 4437674, 6656511, 8875348, 11094185, 13313022, 17750696, 22188370, 26626044, 33282555, 44376740, 53252088, 66565110, 88753480, 133130220, 266260440]

約数ペア:

[(1, 266260440), (2, 133130220), (3, 88753480), (4, 66565110), (5, 53252088), (6, 44376740), (8, 33282555), (10, 26626044), (12, 22188370), (15, 17750696), (20, 13313022), (24, 11094185), (30, 8875348), (40, 6656511), (60, 4437674), (120, 2218837)]