79767720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73859}}^1$

素因数の和:73879

約数の個数: 64

約数和(自身を含む): 265896000

約数和(自身を除く): 186128280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73859, 147718, 221577, 295436, 369295, 443154, 590872, 664731, 738590, 886308, 1107885, 1329462, 1477180, 1772616, 1994193, 2215770, 2658924, 2954360, 3323655, 3988386, 4431540, 5317848, 6647310, 7976772, 8863080, 9970965, 13294620, 15953544, 19941930, 26589240, 39883860, 79767720]

約数ペア:

[(1, 79767720), (2, 39883860), (3, 26589240), (4, 19941930), (5, 15953544), (6, 13294620), (8, 9970965), (9, 8863080), (10, 7976772), (12, 6647310), (15, 5317848), (18, 4431540), (20, 3988386), (24, 3323655), (27, 2954360), (30, 2658924), (36, 2215770), (40, 1994193), (45, 1772616), (54, 1477180), (60, 1329462), (72, 1107885), (90, 886308), (108, 738590), (120, 664731), (135, 590872), (180, 443154), (216, 369295), (270, 295436), (360, 221577), (540, 147718), (1080, 73859)]