79952580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{444181}}^1$

素因数の和:444196

約数の個数: 36

約数和(自身を含む): 242523372

約数和(自身を除く): 162570792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 444181, 888362, 1332543, 1776724, 2220905, 2665086, 3997629, 4441810, 5330172, 6662715, 7995258, 8883620, 13325430, 15990516, 19988145, 26650860, 39976290, 79952580]

約数ペア:

[(1, 79952580), (2, 39976290), (3, 26650860), (4, 19988145), (5, 15990516), (6, 13325430), (9, 8883620), (10, 7995258), (12, 6662715), (15, 5330172), (18, 4441810), (20, 3997629), (30, 2665086), (36, 2220905), (45, 1776724), (60, 1332543), (90, 888362), (180, 444181)]