6820860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 19353600

約数和(自身を除く): 12532740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1439, 1580, 2370, 2878, 4317, 4740, 5756, 7195, 8634, 14390, 17268, 21585, 28780, 43170, 86340, 113681, 227362, 341043, 454724, 568405, 682086, 1136810, 1364172, 1705215, 2273620, 3410430, 6820860]

約数ペア:

[(1, 6820860), (2, 3410430), (3, 2273620), (4, 1705215), (5, 1364172), (6, 1136810), (10, 682086), (12, 568405), (15, 454724), (20, 341043), (30, 227362), (60, 113681), (79, 86340), (158, 43170), (237, 28780), (316, 21585), (395, 17268), (474, 14390), (790, 8634), (948, 7195), (1185, 5756), (1439, 4740), (1580, 4317), (2370, 2878)]