72644670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115309}}^1$

素因数の和:115329

約数の個数: 48

約数和(自身を含む): 215860320

約数和(自身を除く): 143215650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115309, 230618, 345927, 576545, 691854, 807163, 1037781, 1153090, 1614326, 1729635, 2075562, 2421489, 3459270, 4035815, 4842978, 5188905, 7264467, 8071630, 10377810, 12107445, 14528934, 24214890, 36322335, 72644670]

約数ペア:

[(1, 72644670), (2, 36322335), (3, 24214890), (5, 14528934), (6, 12107445), (7, 10377810), (9, 8071630), (10, 7264467), (14, 5188905), (15, 4842978), (18, 4035815), (21, 3459270), (30, 2421489), (35, 2075562), (42, 1729635), (45, 1614326), (63, 1153090), (70, 1037781), (90, 807163), (105, 691854), (126, 576545), (210, 345927), (315, 230618), (630, 115309)]