4690020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{78167}}^1$

素因数の和:78179

約数の個数: 24

約数和(自身を含む): 13132224

約数和(自身を除く): 8442204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 78167, 156334, 234501, 312668, 390835, 469002, 781670, 938004, 1172505, 1563340, 2345010, 4690020]

約数ペア:

[(1, 4690020), (2, 2345010), (3, 1563340), (4, 1172505), (5, 938004), (6, 781670), (10, 469002), (12, 390835), (15, 312668), (20, 234501), (30, 156334), (60, 78167)]