6427860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 11716140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 719, 745, 894, 1438, 1490, 1788, 2157, 2235, 2876, 2980, 3595, 4314, 4470, 7190, 8628, 8940, 10785, 14380, 21570, 43140, 107131, 214262, 321393, 428524, 535655, 642786, 1071310, 1285572, 1606965, 2142620, 3213930, 6427860]

約数ペア:

[(1, 6427860), (2, 3213930), (3, 2142620), (4, 1606965), (5, 1285572), (6, 1071310), (10, 642786), (12, 535655), (15, 428524), (20, 321393), (30, 214262), (60, 107131), (149, 43140), (298, 21570), (447, 14380), (596, 10785), (719, 8940), (745, 8628), (894, 7190), (1438, 4470), (1490, 4314), (1788, 3595), (2157, 2980), (2235, 2876)]