100872120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{840601}}^1$

素因数の和:840615

約数の個数: 32

約数和(自身を含む): 302616720

約数和(自身を除く): 201744600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 840601, 1681202, 2521803, 3362404, 4203005, 5043606, 6724808, 8406010, 10087212, 12609015, 16812020, 20174424, 25218030, 33624040, 50436060, 100872120]

約数ペア:

[(1, 100872120), (2, 50436060), (3, 33624040), (4, 25218030), (5, 20174424), (6, 16812020), (8, 12609015), (10, 10087212), (12, 8406010), (15, 6724808), (20, 5043606), (24, 4203005), (30, 3362404), (40, 2521803), (60, 1681202), (120, 840601)]