1246740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 3810240

約数和(自身を除く): 2563500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1889, 3778, 5667, 7556, 9445, 11334, 18890, 20779, 22668, 28335, 37780, 41558, 56670, 62337, 83116, 103895, 113340, 124674, 207790, 249348, 311685, 415580, 623370, 1246740]

約数ペア:

[(1, 1246740), (2, 623370), (3, 415580), (4, 311685), (5, 249348), (6, 207790), (10, 124674), (11, 113340), (12, 103895), (15, 83116), (20, 62337), (22, 56670), (30, 41558), (33, 37780), (44, 28335), (55, 22668), (60, 20779), (66, 18890), (110, 11334), (132, 9445), (165, 7556), (220, 5667), (330, 3778), (660, 1889)]