4077420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67957}}^1$

素因数の和:67969

約数の個数: 24

約数和(自身を含む): 11416944

約数和(自身を除く): 7339524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67957, 135914, 203871, 271828, 339785, 407742, 679570, 815484, 1019355, 1359140, 2038710, 4077420]

約数ペア:

[(1, 4077420), (2, 2038710), (3, 1359140), (4, 1019355), (5, 815484), (6, 679570), (10, 407742), (12, 339785), (15, 271828), (20, 203871), (30, 135914), (60, 67957)]