64137660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1637}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 179970336

約数和(自身を除く): 115832676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1637, 1959, 2612, 3265, 3274, 3918, 4911, 6530, 6548, 7836, 8185, 9795, 9822, 13060, 16370, 19590, 19644, 24555, 32740, 39180, 49110, 98220, 1068961, 2137922, 3206883, 4275844, 5344805, 6413766, 10689610, 12827532, 16034415, 21379220, 32068830, 64137660]

約数ペア:

[(1, 64137660), (2, 32068830), (3, 21379220), (4, 16034415), (5, 12827532), (6, 10689610), (10, 6413766), (12, 5344805), (15, 4275844), (20, 3206883), (30, 2137922), (60, 1068961), (653, 98220), (1306, 49110), (1637, 39180), (1959, 32740), (2612, 24555), (3265, 19644), (3274, 19590), (3918, 16370), (4911, 13060), (6530, 9822), (6548, 9795), (7836, 8185)]