90159480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27827}}^1$

素因数の和:27850

約数の個数: 80

約数和(自身を含む): 303046920

約数和(自身を除く): 212887440

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, 27827, 55654, 83481, 111308, 139135, 166962, 222616, 250443, 278270, 333924, 417405, 500886, 556540, 667848, 751329, 834810, 1001772, 1113080, 1252215, 1502658, 1669620, 2003544, 2253987, 2504430, 3005316, 3339240, 3756645, 4507974, 5008860, 6010632, 7513290, 9015948, 10017720, 11269935, 15026580, 18031896, 22539870, 30053160, 45079740, 90159480]

約数ペア:

[(1, 90159480), (2, 45079740), (3, 30053160), (4, 22539870), (5, 18031896), (6, 15026580), (8, 11269935), (9, 10017720), (10, 9015948), (12, 7513290), (15, 6010632), (18, 5008860), (20, 4507974), (24, 3756645), (27, 3339240), (30, 3005316), (36, 2504430), (40, 2253987), (45, 2003544), (54, 1669620), (60, 1502658), (72, 1252215), (81, 1113080), (90, 1001772), (108, 834810), (120, 751329), (135, 667848), (162, 556540), (180, 500886), (216, 417405), (270, 333924), (324, 278270), (360, 250443), (405, 222616), (540, 166962), (648, 139135), (810, 111308), (1080, 83481), (1620, 55654), (3240, 27827)]