144650730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{688813}}^1$

素因数の和:688830

約数の個数: 32

約数和(自身を含む): 396756864

約数和(自身を除く): 252106134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 688813, 1377626, 2066439, 3444065, 4132878, 4821691, 6888130, 9643382, 10332195, 14465073, 20664390, 24108455, 28930146, 48216910, 72325365, 144650730]

約数ペア:

[(1, 144650730), (2, 72325365), (3, 48216910), (5, 28930146), (6, 24108455), (7, 20664390), (10, 14465073), (14, 10332195), (15, 9643382), (21, 6888130), (30, 4821691), (35, 4132878), (42, 3444065), (70, 2066439), (105, 1377626), (210, 688813)]