68450209920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1320413}}^1$

素因数の和:1320444

約数の個数: 160

約数和(自身を含む): 244448243820

約数和(自身を除く): 175998033900

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 1320413, 2640826, 3961239, 5281652, 6602065, 7922478, 10563304, 11883717, 13204130, 15844956, 19806195, 21126608, 23767434, 26408260, 31689912, 35651151, 39612390, 42253216, 47534868, 52816520, 59418585, 63379824, 71302302, 79224780, 84506432, 95069736, 105633040, 106953453, 118837170, 126759648, 142604604, 158449560, 169012864, 178255755, 190139472, 211266080, 213906906, 237674340, 253519296, 285209208, 316899120, 356511510, 380278944, 422532160, 427813812, 475348680, 507038592, 534767265, 570418416, 633798240, 713023020, 760557888, 845064320, 855627624, 950697360, 1069534530, 1140836832, 1267596480, 1426046040, 1521115776, 1711255248, 1901394720, 2139069060, 2281673664, 2535192960, 2852092080, 3422510496, 3802789440, 4278138120, 4563347328, 5704184160, 6845020992, 7605578880, 8556276240, 11408368320, 13690041984, 17112552480, 22816736640, 34225104960, 68450209920]

約数ペア:

[(1, 68450209920), (2, 34225104960), (3, 22816736640), (4, 17112552480), (5, 13690041984), (6, 11408368320), (8, 8556276240), (9, 7605578880), (10, 6845020992), (12, 5704184160), (15, 4563347328), (16, 4278138120), (18, 3802789440), (20, 3422510496), (24, 2852092080), (27, 2535192960), (30, 2281673664), (32, 2139069060), (36, 1901394720), (40, 1711255248), (45, 1521115776), (48, 1426046040), (54, 1267596480), (60, 1140836832), (64, 1069534530), (72, 950697360), (80, 855627624), (81, 845064320), (90, 760557888), (96, 713023020), (108, 633798240), (120, 570418416), (128, 534767265), (135, 507038592), (144, 475348680), (160, 427813812), (162, 422532160), (180, 380278944), (192, 356511510), (216, 316899120), (240, 285209208), (270, 253519296), (288, 237674340), (320, 213906906), (324, 211266080), (360, 190139472), (384, 178255755), (405, 169012864), (432, 158449560), (480, 142604604), (540, 126759648), (576, 118837170), (640, 106953453), (648, 105633040), (720, 95069736), (810, 84506432), (864, 79224780), (960, 71302302), (1080, 63379824), (1152, 59418585), (1296, 52816520), (1440, 47534868), (1620, 42253216), (1728, 39612390), (1920, 35651151), (2160, 31689912), (2592, 26408260), (2880, 23767434), (3240, 21126608), (3456, 19806195), (4320, 15844956), (5184, 13204130), (5760, 11883717), (6480, 10563304), (8640, 7922478), (10368, 6602065), (12960, 5281652), (17280, 3961239), (25920, 2640826), (51840, 1320413)]