79591860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442177}}^1$

素因数の和:442192

約数の個数: 36

約数和(自身を含む): 241429188

約数和(自身を除く): 161837328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442177, 884354, 1326531, 1768708, 2210885, 2653062, 3979593, 4421770, 5306124, 6632655, 7959186, 8843540, 13265310, 15918372, 19897965, 26530620, 39795930, 79591860]

約数ペア:

[(1, 79591860), (2, 39795930), (3, 26530620), (4, 19897965), (5, 15918372), (6, 13265310), (9, 8843540), (10, 7959186), (12, 6632655), (15, 5306124), (18, 4421770), (20, 3979593), (30, 2653062), (36, 2210885), (45, 1768708), (60, 1326531), (90, 884354), (180, 442177)]