493431480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{456881}}^1$

素因数の和:456901

約数の個数: 64

約数和(自身を含む): 1644775200

約数和(自身を除く): 1151343720

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, 456881, 913762, 1370643, 1827524, 2284405, 2741286, 3655048, 4111929, 4568810, 5482572, 6853215, 8223858, 9137620, 10965144, 12335787, 13706430, 16447716, 18275240, 20559645, 24671574, 27412860, 32895432, 41119290, 49343148, 54825720, 61678935, 82238580, 98686296, 123357870, 164477160, 246715740, 493431480]

約数ペア:

[(1, 493431480), (2, 246715740), (3, 164477160), (4, 123357870), (5, 98686296), (6, 82238580), (8, 61678935), (9, 54825720), (10, 49343148), (12, 41119290), (15, 32895432), (18, 27412860), (20, 24671574), (24, 20559645), (27, 18275240), (30, 16447716), (36, 13706430), (40, 12335787), (45, 10965144), (54, 9137620), (60, 8223858), (72, 6853215), (90, 5482572), (108, 4568810), (120, 4111929), (135, 3655048), (180, 2741286), (216, 2284405), (270, 1827524), (360, 1370643), (540, 913762), (1080, 456881)]