8045280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 28383264

約数和(自身を除く): 20337984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 151, 160, 180, 185, 222, 240, 288, 296, 302, 333, 360, 370, 444, 453, 480, 555, 592, 604, 666, 720, 740, 755, 888, 906, 1110, 1184, 1208, 1332, 1359, 1440, 1480, 1510, 1665, 1776, 1812, 2220, 2265, 2416, 2664, 2718, 2960, 3020, 3330, 3552, 3624, 4440, 4530, 4832, 5328, 5436, 5587, 5920, 6040, 6660, 6795, 7248, 8880, 9060, 10656, 10872, 11174, 12080, 13320, 13590, 14496, 16761, 17760, 18120, 21744, 22348, 24160, 26640, 27180, 27935, 33522, 36240, 43488, 44696, 50283, 53280, 54360, 55870, 67044, 72480, 83805, 89392, 100566, 108720, 111740, 134088, 167610, 178784, 201132, 217440, 223480, 251415, 268176, 335220, 402264, 446960, 502830, 536352, 670440, 804528, 893920, 1005660, 1340880, 1609056, 2011320, 2681760, 4022640, 8045280]

約数ペア:

[(1, 8045280), (2, 4022640), (3, 2681760), (4, 2011320), (5, 1609056), (6, 1340880), (8, 1005660), (9, 893920), (10, 804528), (12, 670440), (15, 536352), (16, 502830), (18, 446960), (20, 402264), (24, 335220), (30, 268176), (32, 251415), (36, 223480), (37, 217440), (40, 201132), (45, 178784), (48, 167610), (60, 134088), (72, 111740), (74, 108720), (80, 100566), (90, 89392), (96, 83805), (111, 72480), (120, 67044), (144, 55870), (148, 54360), (151, 53280), (160, 50283), (180, 44696), (185, 43488), (222, 36240), (240, 33522), (288, 27935), (296, 27180), (302, 26640), (333, 24160), (360, 22348), (370, 21744), (444, 18120), (453, 17760), (480, 16761), (555, 14496), (592, 13590), (604, 13320), (666, 12080), (720, 11174), (740, 10872), (755, 10656), (888, 9060), (906, 8880), (1110, 7248), (1184, 6795), (1208, 6660), (1332, 6040), (1359, 5920), (1440, 5587), (1480, 5436), (1510, 5328), (1665, 4832), (1776, 4530), (1812, 4440), (2220, 3624), (2265, 3552), (2416, 3330), (2664, 3020), (2718, 2960)]