4874820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8914620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 719, 1130, 1356, 1438, 1695, 2157, 2260, 2876, 3390, 3595, 4314, 6780, 7190, 8628, 10785, 14380, 21570, 43140, 81247, 162494, 243741, 324988, 406235, 487482, 812470, 974964, 1218705, 1624940, 2437410, 4874820]

約数ペア:

[(1, 4874820), (2, 2437410), (3, 1624940), (4, 1218705), (5, 974964), (6, 812470), (10, 487482), (12, 406235), (15, 324988), (20, 243741), (30, 162494), (60, 81247), (113, 43140), (226, 21570), (339, 14380), (452, 10785), (565, 8628), (678, 7190), (719, 6780), (1130, 4314), (1356, 3595), (1438, 3390), (1695, 2876), (2157, 2260)]