168495660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{312029}}^1$

素因数の和:312047

約数の個数: 48

約数和(自身を含む): 524210400

約数和(自身を除く): 355714740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 312029, 624058, 936087, 1248116, 1560145, 1872174, 2808261, 3120290, 3744348, 4680435, 5616522, 6240580, 8424783, 9360870, 11233044, 14041305, 16849566, 18721740, 28082610, 33699132, 42123915, 56165220, 84247830, 168495660]

約数ペア:

[(1, 168495660), (2, 84247830), (3, 56165220), (4, 42123915), (5, 33699132), (6, 28082610), (9, 18721740), (10, 16849566), (12, 14041305), (15, 11233044), (18, 9360870), (20, 8424783), (27, 6240580), (30, 5616522), (36, 4680435), (45, 3744348), (54, 3120290), (60, 2808261), (90, 1872174), (108, 1560145), (135, 1248116), (180, 936087), (270, 624058), (540, 312029)]