72317820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4259}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 203253120

約数和(自身を除く): 130935300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 4259, 5660, 8490, 8518, 12777, 16980, 17036, 21295, 25554, 42590, 51108, 63885, 85180, 127770, 255540, 1205297, 2410594, 3615891, 4821188, 6026485, 7231782, 12052970, 14463564, 18079455, 24105940, 36158910, 72317820]

約数ペア:

[(1, 72317820), (2, 36158910), (3, 24105940), (4, 18079455), (5, 14463564), (6, 12052970), (10, 7231782), (12, 6026485), (15, 4821188), (20, 3615891), (30, 2410594), (60, 1205297), (283, 255540), (566, 127770), (849, 85180), (1132, 63885), (1415, 51108), (1698, 42590), (2830, 25554), (3396, 21295), (4245, 17036), (4259, 16980), (5660, 12777), (8490, 8518)]