636953640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5307947}}^1$

素因数の和:5307961

約数の個数: 32

約数和(自身を含む): 1910861280

約数和(自身を除く): 1273907640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5307947, 10615894, 15923841, 21231788, 26539735, 31847682, 42463576, 53079470, 63695364, 79619205, 106158940, 127390728, 159238410, 212317880, 318476820, 636953640]

約数ペア:

[(1, 636953640), (2, 318476820), (3, 212317880), (4, 159238410), (5, 127390728), (6, 106158940), (8, 79619205), (10, 63695364), (12, 53079470), (15, 42463576), (20, 31847682), (24, 26539735), (30, 21231788), (40, 15923841), (60, 10615894), (120, 5307947)]