131055660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{728087}}^1$

素因数の和:728102

約数の個数: 36

約数和(自身を含む): 397536048

約数和(自身を除く): 266480388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 728087, 1456174, 2184261, 2912348, 3640435, 4368522, 6552783, 7280870, 8737044, 10921305, 13105566, 14561740, 21842610, 26211132, 32763915, 43685220, 65527830, 131055660]

約数ペア:

[(1, 131055660), (2, 65527830), (3, 43685220), (4, 32763915), (5, 26211132), (6, 21842610), (9, 14561740), (10, 13105566), (12, 10921305), (15, 8737044), (18, 7280870), (20, 6552783), (30, 4368522), (36, 3640435), (45, 2912348), (60, 2184261), (90, 1456174), (180, 728087)]