840270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 2073888

約数和(自身を除く): 1233618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 757, 1110, 1514, 2271, 3785, 4542, 7570, 11355, 22710, 28009, 56018, 84027, 140045, 168054, 280090, 420135, 840270]

約数ペア:

[(1, 840270), (2, 420135), (3, 280090), (5, 168054), (6, 140045), (10, 84027), (15, 56018), (30, 28009), (37, 22710), (74, 11355), (111, 7570), (185, 4542), (222, 3785), (370, 2271), (555, 1514), (757, 1110)]