121476510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149971}}^1$

素因数の和:149990

約数の個数: 40

約数和(自身を含む): 326639016

約数和(自身を除く): 205162506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 149971, 299942, 449913, 749855, 899826, 1349739, 1499710, 2249565, 2699478, 4049217, 4499130, 6748695, 8098434, 12147651, 13497390, 20246085, 24295302, 40492170, 60738255, 121476510]

約数ペア:

[(1, 121476510), (2, 60738255), (3, 40492170), (5, 24295302), (6, 20246085), (9, 13497390), (10, 12147651), (15, 8098434), (18, 6748695), (27, 4499130), (30, 4049217), (45, 2699478), (54, 2249565), (81, 1499710), (90, 1349739), (135, 899826), (162, 749855), (270, 449913), (405, 299942), (810, 149971)]