19217437920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1482827}}^1$

素因数の和:1482854

約数の個数: 120

約数和(自身を含む): 67821587064

約数和(自身を除く): 48604149144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1482827, 2965654, 4448481, 5931308, 7414135, 8896962, 11862616, 13345443, 14828270, 17793924, 22242405, 23725232, 26690886, 29656540, 35587848, 40036329, 44484810, 47450464, 53381772, 59313080, 66727215, 71175696, 80072658, 88969620, 106763544, 118626160, 120108987, 133454430, 142351392, 160145316, 177939240, 200181645, 213527088, 237252320, 240217974, 266908860, 320290632, 355878480, 400363290, 427054176, 480435948, 533817720, 600544935, 640581264, 711756960, 800726580, 960871896, 1067635440, 1201089870, 1281162528, 1601453160, 1921743792, 2135270880, 2402179740, 3202906320, 3843487584, 4804359480, 6405812640, 9608718960, 19217437920]

約数ペア:

[(1, 19217437920), (2, 9608718960), (3, 6405812640), (4, 4804359480), (5, 3843487584), (6, 3202906320), (8, 2402179740), (9, 2135270880), (10, 1921743792), (12, 1601453160), (15, 1281162528), (16, 1201089870), (18, 1067635440), (20, 960871896), (24, 800726580), (27, 711756960), (30, 640581264), (32, 600544935), (36, 533817720), (40, 480435948), (45, 427054176), (48, 400363290), (54, 355878480), (60, 320290632), (72, 266908860), (80, 240217974), (81, 237252320), (90, 213527088), (96, 200181645), (108, 177939240), (120, 160145316), (135, 142351392), (144, 133454430), (160, 120108987), (162, 118626160), (180, 106763544), (216, 88969620), (240, 80072658), (270, 71175696), (288, 66727215), (324, 59313080), (360, 53381772), (405, 47450464), (432, 44484810), (480, 40036329), (540, 35587848), (648, 29656540), (720, 26690886), (810, 23725232), (864, 22242405), (1080, 17793924), (1296, 14828270), (1440, 13345443), (1620, 11862616), (2160, 8896962), (2592, 7414135), (3240, 5931308), (4320, 4448481), (6480, 2965654), (12960, 1482827)]