120244240

素因数分解:

$2^4\times 5^1\times {\mathrm{1503053}}^1$

素因数の和:1503066

約数の個数: 20

約数和(自身を含む): 279568044

約数和(自身を除く): 159323804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1503053, 3006106, 6012212, 7515265, 12024424, 15030530, 24048848, 30061060, 60122120, 120244240]

約数ペア:

[(1, 120244240), (2, 60122120), (4, 30061060), (5, 24048848), (8, 15030530), (10, 12024424), (16, 7515265), (20, 6012212), (40, 3006106), (80, 1503053)]