867540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 2560320

約数和(自身を除く): 1692780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 761, 1140, 1522, 2283, 3044, 3805, 4566, 7610, 9132, 11415, 14459, 15220, 22830, 28918, 43377, 45660, 57836, 72295, 86754, 144590, 173508, 216885, 289180, 433770, 867540]

約数ペア:

[(1, 867540), (2, 433770), (3, 289180), (4, 216885), (5, 173508), (6, 144590), (10, 86754), (12, 72295), (15, 57836), (19, 45660), (20, 43377), (30, 28918), (38, 22830), (57, 15220), (60, 14459), (76, 11415), (95, 9132), (114, 7610), (190, 4566), (228, 3805), (285, 3044), (380, 2283), (570, 1522), (761, 1140)]