8686980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16087}}^1$

素因数の和:16105

約数の個数: 48

約数和(自身を含む): 27027840

約数和(自身を除く): 18340860

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, 16087, 32174, 48261, 64348, 80435, 96522, 144783, 160870, 193044, 241305, 289566, 321740, 434349, 482610, 579132, 723915, 868698, 965220, 1447830, 1737396, 2171745, 2895660, 4343490, 8686980]

約数ペア:

[(1, 8686980), (2, 4343490), (3, 2895660), (4, 2171745), (5, 1737396), (6, 1447830), (9, 965220), (10, 868698), (12, 723915), (15, 579132), (18, 482610), (20, 434349), (27, 321740), (30, 289566), (36, 241305), (45, 193044), (54, 160870), (60, 144783), (90, 96522), (108, 80435), (135, 64348), (180, 48261), (270, 32174), (540, 16087)]