3175620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 10163328

約数和(自身を除く): 6987708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7561, 15122, 22683, 30244, 37805, 45366, 52927, 75610, 90732, 105854, 113415, 151220, 158781, 211708, 226830, 264635, 317562, 453660, 529270, 635124, 793905, 1058540, 1587810, 3175620]

約数ペア:

[(1, 3175620), (2, 1587810), (3, 1058540), (4, 793905), (5, 635124), (6, 529270), (7, 453660), (10, 317562), (12, 264635), (14, 226830), (15, 211708), (20, 158781), (21, 151220), (28, 113415), (30, 105854), (35, 90732), (42, 75610), (60, 52927), (70, 45366), (84, 37805), (105, 30244), (140, 22683), (210, 15122), (420, 7561)]