188428920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1570241}}^1$

素因数の和:1570255

約数の個数: 32

約数和(自身を含む): 565287120

約数和(自身を除く): 376858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1570241, 3140482, 4710723, 6280964, 7851205, 9421446, 12561928, 15702410, 18842892, 23553615, 31404820, 37685784, 47107230, 62809640, 94214460, 188428920]

約数ペア:

[(1, 188428920), (2, 94214460), (3, 62809640), (4, 47107230), (5, 37685784), (6, 31404820), (8, 23553615), (10, 18842892), (12, 15702410), (15, 12561928), (20, 9421446), (24, 7851205), (30, 6280964), (40, 4710723), (60, 3140482), (120, 1570241)]