82905660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{153529}}^1$

素因数の和:153547

約数の個数: 48

約数和(自身を含む): 257930400

約数和(自身を除く): 175024740

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, 153529, 307058, 460587, 614116, 767645, 921174, 1381761, 1535290, 1842348, 2302935, 2763522, 3070580, 4145283, 4605870, 5527044, 6908805, 8290566, 9211740, 13817610, 16581132, 20726415, 27635220, 41452830, 82905660]

約数ペア:

[(1, 82905660), (2, 41452830), (3, 27635220), (4, 20726415), (5, 16581132), (6, 13817610), (9, 9211740), (10, 8290566), (12, 6908805), (15, 5527044), (18, 4605870), (20, 4145283), (27, 3070580), (30, 2763522), (36, 2302935), (45, 1842348), (54, 1535290), (60, 1381761), (90, 921174), (108, 767645), (135, 614116), (180, 460587), (270, 307058), (540, 153529)]