557146320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2321443}}^1$

素因数の和:2321459

約数の個数: 40

約数和(自身を含む): 1727154336

約数和(自身を除く): 1170008016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2321443, 4642886, 6964329, 9285772, 11607215, 13928658, 18571544, 23214430, 27857316, 34821645, 37143088, 46428860, 55714632, 69643290, 92857720, 111429264, 139286580, 185715440, 278573160, 557146320]

約数ペア:

[(1, 557146320), (2, 278573160), (3, 185715440), (4, 139286580), (5, 111429264), (6, 92857720), (8, 69643290), (10, 55714632), (12, 46428860), (15, 37143088), (16, 34821645), (20, 27857316), (24, 23214430), (30, 18571544), (40, 13928658), (48, 11607215), (60, 9285772), (80, 6964329), (120, 4642886), (240, 2321443)]