57278040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{477317}}^1$

素因数の和:477331

約数の個数: 32

約数和(自身を含む): 171834480

約数和(自身を除く): 114556440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 477317, 954634, 1431951, 1909268, 2386585, 2863902, 3818536, 4773170, 5727804, 7159755, 9546340, 11455608, 14319510, 19092680, 28639020, 57278040]

約数ペア:

[(1, 57278040), (2, 28639020), (3, 19092680), (4, 14319510), (5, 11455608), (6, 9546340), (8, 7159755), (10, 5727804), (12, 4773170), (15, 3818536), (20, 2863902), (24, 2386585), (30, 1909268), (40, 1431951), (60, 954634), (120, 477317)]