79268520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{859}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 238392000

約数和(自身を除く): 159123480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 859, 1538, 1718, 2307, 2577, 3076, 3436, 3845, 4295, 4614, 5154, 6152, 6872, 7690, 8590, 9228, 10308, 11535, 12885, 15380, 17180, 18456, 20616, 23070, 25770, 30760, 34360, 46140, 51540, 92280, 103080, 660571, 1321142, 1981713, 2642284, 3302855, 3963426, 5284568, 6605710, 7926852, 9908565, 13211420, 15853704, 19817130, 26422840, 39634260, 79268520]

約数ペア:

[(1, 79268520), (2, 39634260), (3, 26422840), (4, 19817130), (5, 15853704), (6, 13211420), (8, 9908565), (10, 7926852), (12, 6605710), (15, 5284568), (20, 3963426), (24, 3302855), (30, 2642284), (40, 1981713), (60, 1321142), (120, 660571), (769, 103080), (859, 92280), (1538, 51540), (1718, 46140), (2307, 34360), (2577, 30760), (3076, 25770), (3436, 23070), (3845, 20616), (4295, 18456), (4614, 17180), (5154, 15380), (6152, 12885), (6872, 11535), (7690, 10308), (8590, 9228)]