2528340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42139}}^1$

素因数の和:42151

約数の個数: 24

約数和(自身を含む): 7079520

約数和(自身を除く): 4551180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42139, 84278, 126417, 168556, 210695, 252834, 421390, 505668, 632085, 842780, 1264170, 2528340]

約数ペア:

[(1, 2528340), (2, 1264170), (3, 842780), (4, 632085), (5, 505668), (6, 421390), (10, 252834), (12, 210695), (15, 168556), (20, 126417), (30, 84278), (60, 42139)]