7138860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 20461056

約数和(自身を除く): 13322196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 2767, 5534, 8301, 11068, 13835, 16602, 27670, 33204, 41505, 55340, 83010, 118981, 166020, 237962, 356943, 475924, 594905, 713886, 1189810, 1427772, 1784715, 2379620, 3569430, 7138860]

約数ペア:

[(1, 7138860), (2, 3569430), (3, 2379620), (4, 1784715), (5, 1427772), (6, 1189810), (10, 713886), (12, 594905), (15, 475924), (20, 356943), (30, 237962), (43, 166020), (60, 118981), (86, 83010), (129, 55340), (172, 41505), (215, 33204), (258, 27670), (430, 16602), (516, 13835), (645, 11068), (860, 8301), (1290, 5534), (2580, 2767)]