581580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{359}}^1$

素因数の和:380

約数の個数: 60

約数和(自身を含む): 1829520

約数和(自身を除く): 1247940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 359, 405, 540, 718, 810, 1077, 1436, 1620, 1795, 2154, 3231, 3590, 4308, 5385, 6462, 7180, 9693, 10770, 12924, 16155, 19386, 21540, 29079, 32310, 38772, 48465, 58158, 64620, 96930, 116316, 145395, 193860, 290790, 581580]

約数ペア:

[(1, 581580), (2, 290790), (3, 193860), (4, 145395), (5, 116316), (6, 96930), (9, 64620), (10, 58158), (12, 48465), (15, 38772), (18, 32310), (20, 29079), (27, 21540), (30, 19386), (36, 16155), (45, 12924), (54, 10770), (60, 9693), (81, 7180), (90, 6462), (108, 5385), (135, 4308), (162, 3590), (180, 3231), (270, 2154), (324, 1795), (359, 1620), (405, 1436), (540, 1077), (718, 810)]