213057480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17579}}^1$

素因数の和:17694

約数の個数: 64

約数和(自身を含む): 645537600

約数和(自身を除く): 432480120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 175790, 210948, 263685, 351580, 421896, 527370, 703160, 1054740, 1775479, 2109480, 3550958, 5326437, 7101916, 8877395, 10652874, 14203832, 17754790, 21305748, 26632185, 35509580, 42611496, 53264370, 71019160, 106528740, 213057480]

約数ペア:

[(1, 213057480), (2, 106528740), (3, 71019160), (4, 53264370), (5, 42611496), (6, 35509580), (8, 26632185), (10, 21305748), (12, 17754790), (15, 14203832), (20, 10652874), (24, 8877395), (30, 7101916), (40, 5326437), (60, 3550958), (101, 2109480), (120, 1775479), (202, 1054740), (303, 703160), (404, 527370), (505, 421896), (606, 351580), (808, 263685), (1010, 210948), (1212, 175790), (1515, 140632), (2020, 105474), (2424, 87895), (3030, 70316), (4040, 52737), (6060, 35158), (12120, 17579)]