428055840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{33029}}^1$

素因数の和:33056

約数の個数: 120

約数和(自身を含む): 1510726140

約数和(自身を除く): 1082670300

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, 33029, 66058, 99087, 132116, 165145, 198174, 264232, 297261, 330290, 396348, 495435, 528464, 594522, 660580, 792696, 891783, 990870, 1056928, 1189044, 1321160, 1486305, 1585392, 1783566, 1981740, 2378088, 2642320, 2675349, 2972610, 3170784, 3567132, 3963480, 4458915, 4756176, 5284640, 5350698, 5945220, 7134264, 7926960, 8917830, 9512352, 10701396, 11890440, 13376745, 14268528, 15853920, 17835660, 21402792, 23780880, 26753490, 28537056, 35671320, 42805584, 47561760, 53506980, 71342640, 85611168, 107013960, 142685280, 214027920, 428055840]

約数ペア:

[(1, 428055840), (2, 214027920), (3, 142685280), (4, 107013960), (5, 85611168), (6, 71342640), (8, 53506980), (9, 47561760), (10, 42805584), (12, 35671320), (15, 28537056), (16, 26753490), (18, 23780880), (20, 21402792), (24, 17835660), (27, 15853920), (30, 14268528), (32, 13376745), (36, 11890440), (40, 10701396), (45, 9512352), (48, 8917830), (54, 7926960), (60, 7134264), (72, 5945220), (80, 5350698), (81, 5284640), (90, 4756176), (96, 4458915), (108, 3963480), (120, 3567132), (135, 3170784), (144, 2972610), (160, 2675349), (162, 2642320), (180, 2378088), (216, 1981740), (240, 1783566), (270, 1585392), (288, 1486305), (324, 1321160), (360, 1189044), (405, 1056928), (432, 990870), (480, 891783), (540, 792696), (648, 660580), (720, 594522), (810, 528464), (864, 495435), (1080, 396348), (1296, 330290), (1440, 297261), (1620, 264232), (2160, 198174), (2592, 165145), (3240, 132116), (4320, 99087), (6480, 66058), (12960, 33029)]