15166980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28087}}^1$

素因数の和:28105

約数の個数: 48

約数和(自身を含む): 47187840

約数和(自身を除く): 32020860

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, 28087, 56174, 84261, 112348, 140435, 168522, 252783, 280870, 337044, 421305, 505566, 561740, 758349, 842610, 1011132, 1263915, 1516698, 1685220, 2527830, 3033396, 3791745, 5055660, 7583490, 15166980]

約数ペア:

[(1, 15166980), (2, 7583490), (3, 5055660), (4, 3791745), (5, 3033396), (6, 2527830), (9, 1685220), (10, 1516698), (12, 1263915), (15, 1011132), (18, 842610), (20, 758349), (27, 561740), (30, 505566), (36, 421305), (45, 337044), (54, 280870), (60, 252783), (90, 168522), (108, 140435), (135, 112348), (180, 84261), (270, 56174), (540, 28087)]