131341920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{273629}}^1$

素因数の和:273647

約数の個数: 48

約数和(自身を含む): 413728560

約数和(自身を除く): 282386640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 273629, 547258, 820887, 1094516, 1368145, 1641774, 2189032, 2736290, 3283548, 4104435, 4378064, 5472580, 6567096, 8208870, 8756128, 10945160, 13134192, 16417740, 21890320, 26268384, 32835480, 43780640, 65670960, 131341920]

約数ペア:

[(1, 131341920), (2, 65670960), (3, 43780640), (4, 32835480), (5, 26268384), (6, 21890320), (8, 16417740), (10, 13134192), (12, 10945160), (15, 8756128), (16, 8208870), (20, 6567096), (24, 5472580), (30, 4378064), (32, 4104435), (40, 3283548), (48, 2736290), (60, 2189032), (80, 1641774), (96, 1368145), (120, 1094516), (160, 820887), (240, 547258), (480, 273629)]