74713020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1245217}}^1$

素因数の和:1245229

約数の個数: 24

約数和(自身を含む): 209196624

約数和(自身を除く): 134483604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1245217, 2490434, 3735651, 4980868, 6226085, 7471302, 12452170, 14942604, 18678255, 24904340, 37356510, 74713020]

約数ペア:

[(1, 74713020), (2, 37356510), (3, 24904340), (4, 18678255), (5, 14942604), (6, 12452170), (10, 7471302), (12, 6226085), (15, 4980868), (20, 3735651), (30, 2490434), (60, 1245217)]