84068640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 290908800

約数和(自身を除く): 206840160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 739, 790, 948, 1185, 1264, 1422, 1440, 1478, 1580, 1896, 2217, 2370, 2528, 2844, 2956, 3160, 3555, 3695, 3792, 4434, 4740, 5688, 5912, 6320, 6651, 7110, 7390, 7584, 8868, 9480, 11085, 11376, 11824, 12640, 13302, 14220, 14780, 17736, 18960, 22170, 22752, 23648, 26604, 28440, 29560, 33255, 35472, 37920, 44340, 53208, 56880, 58381, 59120, 66510, 70944, 88680, 106416, 113760, 116762, 118240, 133020, 175143, 177360, 212832, 233524, 266040, 291905, 350286, 354720, 467048, 525429, 532080, 583810, 700572, 875715, 934096, 1050858, 1064160, 1167620, 1401144, 1751430, 1868192, 2101716, 2335240, 2627145, 2802288, 3502860, 4203432, 4670480, 5254290, 5604576, 7005720, 8406864, 9340960, 10508580, 14011440, 16813728, 21017160, 28022880, 42034320, 84068640]

約数ペア:

[(1, 84068640), (2, 42034320), (3, 28022880), (4, 21017160), (5, 16813728), (6, 14011440), (8, 10508580), (9, 9340960), (10, 8406864), (12, 7005720), (15, 5604576), (16, 5254290), (18, 4670480), (20, 4203432), (24, 3502860), (30, 2802288), (32, 2627145), (36, 2335240), (40, 2101716), (45, 1868192), (48, 1751430), (60, 1401144), (72, 1167620), (79, 1064160), (80, 1050858), (90, 934096), (96, 875715), (120, 700572), (144, 583810), (158, 532080), (160, 525429), (180, 467048), (237, 354720), (240, 350286), (288, 291905), (316, 266040), (360, 233524), (395, 212832), (474, 177360), (480, 175143), (632, 133020), (711, 118240), (720, 116762), (739, 113760), (790, 106416), (948, 88680), (1185, 70944), (1264, 66510), (1422, 59120), (1440, 58381), (1478, 56880), (1580, 53208), (1896, 44340), (2217, 37920), (2370, 35472), (2528, 33255), (2844, 29560), (2956, 28440), (3160, 26604), (3555, 23648), (3695, 22752), (3792, 22170), (4434, 18960), (4740, 17736), (5688, 14780), (5912, 14220), (6320, 13302), (6651, 12640), (7110, 11824), (7390, 11376), (7584, 11085), (8868, 9480)]