23987220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{399787}}^1$

素因数の和:399799

約数の個数: 24

約数和(自身を含む): 67164384

約数和(自身を除く): 43177164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 399787, 799574, 1199361, 1599148, 1998935, 2398722, 3997870, 4797444, 5996805, 7995740, 11993610, 23987220]

約数ペア:

[(1, 23987220), (2, 11993610), (3, 7995740), (4, 5996805), (5, 4797444), (6, 3997870), (10, 2398722), (12, 1998935), (15, 1599148), (20, 1199361), (30, 799574), (60, 399787)]