8315220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138587}}^1$

素因数の和:138599

約数の個数: 24

約数和(自身を含む): 23282784

約数和(自身を除く): 14967564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138587, 277174, 415761, 554348, 692935, 831522, 1385870, 1663044, 2078805, 2771740, 4157610, 8315220]

約数ペア:

[(1, 8315220), (2, 4157610), (3, 2771740), (4, 2078805), (5, 1663044), (6, 1385870), (10, 831522), (12, 692935), (15, 554348), (20, 415761), (30, 277174), (60, 138587)]