122342580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{679681}}^1$

素因数の和:679696

約数の個数: 36

約数和(自身を含む): 371106372

約数和(自身を除く): 248763792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 679681, 1359362, 2039043, 2718724, 3398405, 4078086, 6117129, 6796810, 8156172, 10195215, 12234258, 13593620, 20390430, 24468516, 30585645, 40780860, 61171290, 122342580]

約数ペア:

[(1, 122342580), (2, 61171290), (3, 40780860), (4, 30585645), (5, 24468516), (6, 20390430), (9, 13593620), (10, 12234258), (12, 10195215), (15, 8156172), (18, 6796810), (20, 6117129), (30, 4078086), (36, 3398405), (45, 2718724), (60, 2039043), (90, 1359362), (180, 679681)]