164547480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1371229}}^1$

素因数の和:1371243

約数の個数: 32

約数和(自身を含む): 493642800

約数和(自身を除く): 329095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1371229, 2742458, 4113687, 5484916, 6856145, 8227374, 10969832, 13712290, 16454748, 20568435, 27424580, 32909496, 41136870, 54849160, 82273740, 164547480]

約数ペア:

[(1, 164547480), (2, 82273740), (3, 54849160), (4, 41136870), (5, 32909496), (6, 27424580), (8, 20568435), (10, 16454748), (12, 13712290), (15, 10969832), (20, 8227374), (24, 6856145), (30, 5484916), (40, 4113687), (60, 2742458), (120, 1371229)]