84735720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26153}}^1$

素因数の和:26176

約数の個数: 80

約数和(自身を含む): 284817060

約数和(自身を除く): 200081340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26153, 52306, 78459, 104612, 130765, 156918, 209224, 235377, 261530, 313836, 392295, 470754, 523060, 627672, 706131, 784590, 941508, 1046120, 1176885, 1412262, 1569180, 1883016, 2118393, 2353770, 2824524, 3138360, 3530655, 4236786, 4707540, 5649048, 7061310, 8473572, 9415080, 10591965, 14122620, 16947144, 21183930, 28245240, 42367860, 84735720]

約数ペア:

[(1, 84735720), (2, 42367860), (3, 28245240), (4, 21183930), (5, 16947144), (6, 14122620), (8, 10591965), (9, 9415080), (10, 8473572), (12, 7061310), (15, 5649048), (18, 4707540), (20, 4236786), (24, 3530655), (27, 3138360), (30, 2824524), (36, 2353770), (40, 2118393), (45, 1883016), (54, 1569180), (60, 1412262), (72, 1176885), (81, 1046120), (90, 941508), (108, 784590), (120, 706131), (135, 627672), (162, 523060), (180, 470754), (216, 392295), (270, 313836), (324, 261530), (360, 235377), (405, 209224), (540, 156918), (648, 130765), (810, 104612), (1080, 78459), (1620, 52306), (3240, 26153)]