83187840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 128

約数和(自身を含む): 272560320

約数和(自身を除く): 189372480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1171, 1184, 1480, 1776, 1920, 2220, 2342, 2368, 2960, 3513, 3552, 4440, 4684, 4736, 5855, 5920, 7026, 7104, 8880, 9368, 11710, 11840, 14052, 14208, 17565, 17760, 18736, 23420, 23680, 28104, 35130, 35520, 37472, 43327, 46840, 56208, 70260, 71040, 74944, 86654, 93680, 112416, 129981, 140520, 149888, 173308, 187360, 216635, 224832, 259962, 281040, 346616, 374720, 433270, 449664, 519924, 562080, 649905, 693232, 749440, 866540, 1039848, 1124160, 1299810, 1386464, 1733080, 2079696, 2248320, 2599620, 2772928, 3466160, 4159392, 5199240, 5545856, 6932320, 8318784, 10398480, 13864640, 16637568, 20796960, 27729280, 41593920, 83187840]

約数ペア:

[(1, 83187840), (2, 41593920), (3, 27729280), (4, 20796960), (5, 16637568), (6, 13864640), (8, 10398480), (10, 8318784), (12, 6932320), (15, 5545856), (16, 5199240), (20, 4159392), (24, 3466160), (30, 2772928), (32, 2599620), (37, 2248320), (40, 2079696), (48, 1733080), (60, 1386464), (64, 1299810), (74, 1124160), (80, 1039848), (96, 866540), (111, 749440), (120, 693232), (128, 649905), (148, 562080), (160, 519924), (185, 449664), (192, 433270), (222, 374720), (240, 346616), (296, 281040), (320, 259962), (370, 224832), (384, 216635), (444, 187360), (480, 173308), (555, 149888), (592, 140520), (640, 129981), (740, 112416), (888, 93680), (960, 86654), (1110, 74944), (1171, 71040), (1184, 70260), (1480, 56208), (1776, 46840), (1920, 43327), (2220, 37472), (2342, 35520), (2368, 35130), (2960, 28104), (3513, 23680), (3552, 23420), (4440, 18736), (4684, 17760), (4736, 17565), (5855, 14208), (5920, 14052), (7026, 11840), (7104, 11710), (8880, 9368)]