120731480

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{5231}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 272168640

約数和(自身を除く): 151437160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5231, 5770, 10462, 11540, 20924, 23080, 26155, 41848, 52310, 104620, 209240, 3018287, 6036574, 12073148, 15091435, 24146296, 30182870, 60365740, 120731480]

約数ペア:

[(1, 120731480), (2, 60365740), (4, 30182870), (5, 24146296), (8, 15091435), (10, 12073148), (20, 6036574), (40, 3018287), (577, 209240), (1154, 104620), (2308, 52310), (2885, 41848), (4616, 26155), (5231, 23080), (5770, 20924), (10462, 11540)]