745942020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12432367}}^1$

素因数の和:12432379

約数の個数: 24

約数和(自身を含む): 2088637824

約数和(自身を除く): 1342695804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12432367, 24864734, 37297101, 49729468, 62161835, 74594202, 124323670, 149188404, 186485505, 248647340, 372971010, 745942020]

約数ペア:

[(1, 745942020), (2, 372971010), (3, 248647340), (4, 186485505), (5, 149188404), (6, 124323670), (10, 74594202), (12, 62161835), (15, 49729468), (20, 37297101), (30, 24864734), (60, 12432367)]