8128980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45161}}^1$

素因数の和:45176

約数の個数: 36

約数和(自身を含む): 24658452

約数和(自身を除く): 16529472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45161, 90322, 135483, 180644, 225805, 270966, 406449, 451610, 541932, 677415, 812898, 903220, 1354830, 1625796, 2032245, 2709660, 4064490, 8128980]

約数ペア:

[(1, 8128980), (2, 4064490), (3, 2709660), (4, 2032245), (5, 1625796), (6, 1354830), (9, 903220), (10, 812898), (12, 677415), (15, 541932), (18, 451610), (20, 406449), (30, 270966), (36, 225805), (45, 180644), (60, 135483), (90, 90322), (180, 45161)]