1720232160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 5631897600

約数和(自身を除く): 3911665440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 193, 240, 248, 310, 372, 386, 465, 480, 496, 579, 599, 620, 744, 772, 930, 965, 992, 1158, 1198, 1240, 1488, 1544, 1797, 1860, 1930, 2316, 2396, 2480, 2895, 2976, 2995, 3088, 3594, 3720, 3860, 4632, 4792, 4960, 5790, 5983, 5990, 6176, 7188, 7440, 7720, 8985, 9264, 9584, 11580, 11966, 11980, 14376, 14880, 15440, 17949, 17970, 18528, 18569, 19168, 23160, 23932, 23960, 28752, 29915, 30880, 35898, 35940, 37138, 46320, 47864, 47920, 55707, 57504, 59830, 71796, 71880, 74276, 89745, 92640, 92845, 95728, 95840, 111414, 115607, 119660, 143592, 143760, 148552, 179490, 185690, 191456, 222828, 231214, 239320, 278535, 287184, 287520, 297104, 346821, 358980, 371380, 445656, 462428, 478640, 557070, 574368, 578035, 594208, 693642, 717960, 742760, 891312, 924856, 957280, 1114140, 1156070, 1387284, 1435920, 1485520, 1734105, 1782624, 1849712, 2228280, 2312140, 2774568, 2871840, 2971040, 3468210, 3583817, 3699424, 4456560, 4624280, 5549136, 6936420, 7167634, 8913120, 9248560, 10751451, 11098272, 13872840, 14335268, 17919085, 18497120, 21502902, 27745680, 28670536, 35838170, 43005804, 53757255, 55491360, 57341072, 71676340, 86011608, 107514510, 114682144, 143352680, 172023216, 215029020, 286705360, 344046432, 430058040, 573410720, 860116080, 1720232160]

約数ペア:

[(1, 1720232160), (2, 860116080), (3, 573410720), (4, 430058040), (5, 344046432), (6, 286705360), (8, 215029020), (10, 172023216), (12, 143352680), (15, 114682144), (16, 107514510), (20, 86011608), (24, 71676340), (30, 57341072), (31, 55491360), (32, 53757255), (40, 43005804), (48, 35838170), (60, 28670536), (62, 27745680), (80, 21502902), (93, 18497120), (96, 17919085), (120, 14335268), (124, 13872840), (155, 11098272), (160, 10751451), (186, 9248560), (193, 8913120), (240, 7167634), (248, 6936420), (310, 5549136), (372, 4624280), (386, 4456560), (465, 3699424), (480, 3583817), (496, 3468210), (579, 2971040), (599, 2871840), (620, 2774568), (744, 2312140), (772, 2228280), (930, 1849712), (965, 1782624), (992, 1734105), (1158, 1485520), (1198, 1435920), (1240, 1387284), (1488, 1156070), (1544, 1114140), (1797, 957280), (1860, 924856), (1930, 891312), (2316, 742760), (2396, 717960), (2480, 693642), (2895, 594208), (2976, 578035), (2995, 574368), (3088, 557070), (3594, 478640), (3720, 462428), (3860, 445656), (4632, 371380), (4792, 358980), (4960, 346821), (5790, 297104), (5983, 287520), (5990, 287184), (6176, 278535), (7188, 239320), (7440, 231214), (7720, 222828), (8985, 191456), (9264, 185690), (9584, 179490), (11580, 148552), (11966, 143760), (11980, 143592), (14376, 119660), (14880, 115607), (15440, 111414), (17949, 95840), (17970, 95728), (18528, 92845), (18569, 92640), (19168, 89745), (23160, 74276), (23932, 71880), (23960, 71796), (28752, 59830), (29915, 57504), (30880, 55707), (35898, 47920), (35940, 47864), (37138, 46320)]