164187480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368229}}^1$

素因数の和:1368243

約数の個数: 32

約数和(自身を含む): 492562800

約数和(自身を除く): 328375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368229, 2736458, 4104687, 5472916, 6841145, 8209374, 10945832, 13682290, 16418748, 20523435, 27364580, 32837496, 41046870, 54729160, 82093740, 164187480]

約数ペア:

[(1, 164187480), (2, 82093740), (3, 54729160), (4, 41046870), (5, 32837496), (6, 27364580), (8, 20523435), (10, 16418748), (12, 13682290), (15, 10945832), (20, 8209374), (24, 6841145), (30, 5472916), (40, 4104687), (60, 2736458), (120, 1368229)]