490985280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{56827}}^1$

素因数の和:56853

約数の個数: 112

約数和(自身を含む): 1732117440

約数和(自身を除く): 1241132160

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 56827, 113654, 170481, 227308, 284135, 340962, 454616, 511443, 568270, 681924, 852405, 909232, 1022886, 1136540, 1363848, 1534329, 1704810, 1818464, 2045772, 2273080, 2557215, 2727696, 3068658, 3409620, 3636928, 4091544, 4546160, 5114430, 5455392, 6137316, 6819240, 7671645, 8183088, 9092320, 10228860, 10910784, 12274632, 13638480, 15343290, 16366176, 18184640, 20457720, 24549264, 27276960, 30686580, 32732352, 40915440, 49098528, 54553920, 61373160, 81830880, 98197056, 122746320, 163661760, 245492640, 490985280]

約数ペア:

[(1, 490985280), (2, 245492640), (3, 163661760), (4, 122746320), (5, 98197056), (6, 81830880), (8, 61373160), (9, 54553920), (10, 49098528), (12, 40915440), (15, 32732352), (16, 30686580), (18, 27276960), (20, 24549264), (24, 20457720), (27, 18184640), (30, 16366176), (32, 15343290), (36, 13638480), (40, 12274632), (45, 10910784), (48, 10228860), (54, 9092320), (60, 8183088), (64, 7671645), (72, 6819240), (80, 6137316), (90, 5455392), (96, 5114430), (108, 4546160), (120, 4091544), (135, 3636928), (144, 3409620), (160, 3068658), (180, 2727696), (192, 2557215), (216, 2273080), (240, 2045772), (270, 1818464), (288, 1704810), (320, 1534329), (360, 1363848), (432, 1136540), (480, 1022886), (540, 909232), (576, 852405), (720, 681924), (864, 568270), (960, 511443), (1080, 454616), (1440, 340962), (1728, 284135), (2160, 227308), (2880, 170481), (4320, 113654), (8640, 56827)]