4219620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70327}}^1$

素因数の和:70339

約数の個数: 24

約数和(自身を含む): 11815104

約数和(自身を除く): 7595484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70327, 140654, 210981, 281308, 351635, 421962, 703270, 843924, 1054905, 1406540, 2109810, 4219620]

約数ペア:

[(1, 4219620), (2, 2109810), (3, 1406540), (4, 1054905), (5, 843924), (6, 703270), (10, 421962), (12, 351635), (15, 281308), (20, 210981), (30, 140654), (60, 70327)]