4288980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71483}}^1$

素因数の和:71495

約数の個数: 24

約数和(自身を含む): 12009312

約数和(自身を除く): 7720332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71483, 142966, 214449, 285932, 357415, 428898, 714830, 857796, 1072245, 1429660, 2144490, 4288980]

約数ペア:

[(1, 4288980), (2, 2144490), (3, 1429660), (4, 1072245), (5, 857796), (6, 714830), (10, 428898), (12, 357415), (15, 285932), (20, 214449), (30, 142966), (60, 71483)]