79006440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 249350400

約数和(自身を除く): 170343960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 311, 348, 365, 435, 438, 580, 584, 622, 696, 730, 870, 876, 933, 1095, 1160, 1244, 1460, 1555, 1740, 1752, 1866, 2117, 2190, 2488, 2920, 3110, 3480, 3732, 4234, 4380, 4665, 6220, 6351, 7464, 8468, 8760, 9019, 9330, 10585, 12440, 12702, 16936, 18038, 18660, 21170, 22703, 25404, 27057, 31755, 36076, 37320, 42340, 45095, 45406, 50808, 54114, 63510, 68109, 72152, 84680, 90190, 90812, 108228, 113515, 127020, 135285, 136218, 180380, 181624, 216456, 227030, 254040, 270570, 272436, 340545, 360760, 454060, 541140, 544872, 658387, 681090, 908120, 1082280, 1316774, 1362180, 1975161, 2633548, 2724360, 3291935, 3950322, 5267096, 6583870, 7900644, 9875805, 13167740, 15801288, 19751610, 26335480, 39503220, 79006440]

約数ペア:

[(1, 79006440), (2, 39503220), (3, 26335480), (4, 19751610), (5, 15801288), (6, 13167740), (8, 9875805), (10, 7900644), (12, 6583870), (15, 5267096), (20, 3950322), (24, 3291935), (29, 2724360), (30, 2633548), (40, 1975161), (58, 1362180), (60, 1316774), (73, 1082280), (87, 908120), (116, 681090), (120, 658387), (145, 544872), (146, 541140), (174, 454060), (219, 360760), (232, 340545), (290, 272436), (292, 270570), (311, 254040), (348, 227030), (365, 216456), (435, 181624), (438, 180380), (580, 136218), (584, 135285), (622, 127020), (696, 113515), (730, 108228), (870, 90812), (876, 90190), (933, 84680), (1095, 72152), (1160, 68109), (1244, 63510), (1460, 54114), (1555, 50808), (1740, 45406), (1752, 45095), (1866, 42340), (2117, 37320), (2190, 36076), (2488, 31755), (2920, 27057), (3110, 25404), (3480, 22703), (3732, 21170), (4234, 18660), (4380, 18038), (4665, 16936), (6220, 12702), (6351, 12440), (7464, 10585), (8468, 9330), (8760, 9019)]