139262580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773681}}^1$

素因数の和:773696

約数の個数: 36

約数和(自身を含む): 422430372

約数和(自身を除く): 283167792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773681, 1547362, 2321043, 3094724, 3868405, 4642086, 6963129, 7736810, 9284172, 11605215, 13926258, 15473620, 23210430, 27852516, 34815645, 46420860, 69631290, 139262580]

約数ペア:

[(1, 139262580), (2, 69631290), (3, 46420860), (4, 34815645), (5, 27852516), (6, 23210430), (9, 15473620), (10, 13926258), (12, 11605215), (15, 9284172), (18, 7736810), (20, 6963129), (30, 4642086), (36, 3868405), (45, 3094724), (60, 2321043), (90, 1547362), (180, 773681)]