7938208320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1181281}}^1$

素因数の和:1181308

約数の個数: 112

約数和(自身を含む): 28804380288

約数和(自身を除く): 20866171968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 1181281, 2362562, 3543843, 4725124, 5906405, 7087686, 8268967, 9450248, 11812810, 14175372, 16537934, 17719215, 18900496, 23625620, 24806901, 28350744, 33075868, 35438430, 37800992, 41344835, 47251240, 49613802, 56701488, 66151736, 70876860, 75601984, 82689670, 94502480, 99227604, 113402976, 124034505, 132303472, 141753720, 165379340, 189004960, 198455208, 226805952, 248069010, 264606944, 283507440, 330758680, 378009920, 396910416, 496138020, 529213888, 567014880, 661517360, 793820832, 992276040, 1134029760, 1323034720, 1587641664, 1984552080, 2646069440, 3969104160, 7938208320]

約数ペア:

[(1, 7938208320), (2, 3969104160), (3, 2646069440), (4, 1984552080), (5, 1587641664), (6, 1323034720), (7, 1134029760), (8, 992276040), (10, 793820832), (12, 661517360), (14, 567014880), (15, 529213888), (16, 496138020), (20, 396910416), (21, 378009920), (24, 330758680), (28, 283507440), (30, 264606944), (32, 248069010), (35, 226805952), (40, 198455208), (42, 189004960), (48, 165379340), (56, 141753720), (60, 132303472), (64, 124034505), (70, 113402976), (80, 99227604), (84, 94502480), (96, 82689670), (105, 75601984), (112, 70876860), (120, 66151736), (140, 56701488), (160, 49613802), (168, 47251240), (192, 41344835), (210, 37800992), (224, 35438430), (240, 33075868), (280, 28350744), (320, 24806901), (336, 23625620), (420, 18900496), (448, 17719215), (480, 16537934), (560, 14175372), (672, 11812810), (840, 9450248), (960, 8268967), (1120, 7087686), (1344, 5906405), (1680, 4725124), (2240, 3543843), (3360, 2362562), (6720, 1181281)]