42340920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{352841}}^1$

素因数の和:352855

約数の個数: 32

約数和(自身を含む): 127023120

約数和(自身を除く): 84682200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 352841, 705682, 1058523, 1411364, 1764205, 2117046, 2822728, 3528410, 4234092, 5292615, 7056820, 8468184, 10585230, 14113640, 21170460, 42340920]

約数ペア:

[(1, 42340920), (2, 21170460), (3, 14113640), (4, 10585230), (5, 8468184), (6, 7056820), (8, 5292615), (10, 4234092), (12, 3528410), (15, 2822728), (20, 2117046), (24, 1764205), (30, 1411364), (40, 1058523), (60, 705682), (120, 352841)]