491141880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{16843}}^1$

素因数の和:16872

約数の個数: 112

約数和(自身を含む): 1656944280

約数和(自身を除く): 1165802400

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, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 16843, 29160, 33686, 50529, 67372, 84215, 101058, 134744, 151587, 168430, 202116, 252645, 303174, 336860, 404232, 454761, 505290, 606348, 673720, 757935, 909522, 1010580, 1212696, 1364283, 1515870, 1819044, 2021160, 2273805, 2728566, 3031740, 3638088, 4092849, 4547610, 5457132, 6063480, 6821415, 8185698, 9095220, 10914264, 12278547, 13642830, 16371396, 18190440, 20464245, 24557094, 27285660, 32742792, 40928490, 49114188, 54571320, 61392735, 81856980, 98228376, 122785470, 163713960, 245570940, 491141880]

約数ペア:

[(1, 491141880), (2, 245570940), (3, 163713960), (4, 122785470), (5, 98228376), (6, 81856980), (8, 61392735), (9, 54571320), (10, 49114188), (12, 40928490), (15, 32742792), (18, 27285660), (20, 24557094), (24, 20464245), (27, 18190440), (30, 16371396), (36, 13642830), (40, 12278547), (45, 10914264), (54, 9095220), (60, 8185698), (72, 6821415), (81, 6063480), (90, 5457132), (108, 4547610), (120, 4092849), (135, 3638088), (162, 3031740), (180, 2728566), (216, 2273805), (243, 2021160), (270, 1819044), (324, 1515870), (360, 1364283), (405, 1212696), (486, 1010580), (540, 909522), (648, 757935), (729, 673720), (810, 606348), (972, 505290), (1080, 454761), (1215, 404232), (1458, 336860), (1620, 303174), (1944, 252645), (2430, 202116), (2916, 168430), (3240, 151587), (3645, 134744), (4860, 101058), (5832, 84215), (7290, 67372), (9720, 50529), (14580, 33686), (16843, 29160)]