210417540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{2221}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 589807680

約数和(自身を除く): 379390140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1579, 2221, 3158, 4442, 4737, 6316, 6663, 7895, 8884, 9474, 11105, 13326, 15790, 18948, 22210, 23685, 26652, 31580, 33315, 44420, 47370, 66630, 94740, 133260, 3506959, 7013918, 10520877, 14027836, 17534795, 21041754, 35069590, 42083508, 52604385, 70139180, 105208770, 210417540]

約数ペア:

[(1, 210417540), (2, 105208770), (3, 70139180), (4, 52604385), (5, 42083508), (6, 35069590), (10, 21041754), (12, 17534795), (15, 14027836), (20, 10520877), (30, 7013918), (60, 3506959), (1579, 133260), (2221, 94740), (3158, 66630), (4442, 47370), (4737, 44420), (6316, 33315), (6663, 31580), (7895, 26652), (8884, 23685), (9474, 22210), (11105, 18948), (13326, 15790)]