12272580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22727}}^1$

素因数の和:22745

約数の個数: 48

約数和(自身を含む): 38183040

約数和(自身を除く): 25910460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22727, 45454, 68181, 90908, 113635, 136362, 204543, 227270, 272724, 340905, 409086, 454540, 613629, 681810, 818172, 1022715, 1227258, 1363620, 2045430, 2454516, 3068145, 4090860, 6136290, 12272580]

約数ペア:

[(1, 12272580), (2, 6136290), (3, 4090860), (4, 3068145), (5, 2454516), (6, 2045430), (9, 1363620), (10, 1227258), (12, 1022715), (15, 818172), (18, 681810), (20, 613629), (27, 454540), (30, 409086), (36, 340905), (45, 272724), (54, 227270), (60, 204543), (90, 136362), (108, 113635), (135, 90908), (180, 68181), (270, 45454), (540, 22727)]