313897620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{6911}}^1$

素因数の和:7680

約数の個数: 48

約数和(自身を含む): 880201728

約数和(自身を除く): 566304108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 2271, 3028, 3785, 4542, 6911, 7570, 9084, 11355, 13822, 15140, 20733, 22710, 27644, 34555, 41466, 45420, 69110, 82932, 103665, 138220, 207330, 414660, 5231627, 10463254, 15694881, 20926508, 26158135, 31389762, 52316270, 62779524, 78474405, 104632540, 156948810, 313897620]

約数ペア:

[(1, 313897620), (2, 156948810), (3, 104632540), (4, 78474405), (5, 62779524), (6, 52316270), (10, 31389762), (12, 26158135), (15, 20926508), (20, 15694881), (30, 10463254), (60, 5231627), (757, 414660), (1514, 207330), (2271, 138220), (3028, 103665), (3785, 82932), (4542, 69110), (6911, 45420), (7570, 41466), (9084, 34555), (11355, 27644), (13822, 22710), (15140, 20733)]