210980580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4283}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 591603264

約数和(自身を除く): 380622684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 2463, 3284, 4105, 4283, 4926, 8210, 8566, 9852, 12315, 12849, 16420, 17132, 21415, 24630, 25698, 42830, 49260, 51396, 64245, 85660, 128490, 256980, 3516343, 7032686, 10549029, 14065372, 17581715, 21098058, 35163430, 42196116, 52745145, 70326860, 105490290, 210980580]

約数ペア:

[(1, 210980580), (2, 105490290), (3, 70326860), (4, 52745145), (5, 42196116), (6, 35163430), (10, 21098058), (12, 17581715), (15, 14065372), (20, 10549029), (30, 7032686), (60, 3516343), (821, 256980), (1642, 128490), (2463, 85660), (3284, 64245), (4105, 51396), (4283, 49260), (4926, 42830), (8210, 25698), (8566, 24630), (9852, 21415), (12315, 17132), (12849, 16420)]