123123841920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{78877}}^1$

素因数の和:79173

約数の個数: 192

約数和(自身を含む): 426736290240

約数和(自身を除く): 303612448320

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 271, 288, 320, 360, 384, 480, 542, 576, 640, 720, 813, 960, 1084, 1152, 1355, 1440, 1626, 1920, 2168, 2439, 2710, 2880, 3252, 4065, 4336, 4878, 5420, 5760, 6504, 8130, 8672, 9756, 10840, 12195, 13008, 16260, 17344, 19512, 21680, 24390, 26016, 32520, 34688, 39024, 43360, 48780, 52032, 65040, 78048, 78877, 86720, 97560, 104064, 130080, 156096, 157754, 173440, 195120, 236631, 260160, 312192, 315508, 390240, 394385, 473262, 520320, 631016, 709893, 780480, 788770, 946524, 1183155, 1262032, 1419786, 1560960, 1577540, 1893048, 2366310, 2524064, 2839572, 3155080, 3549465, 3786096, 4732620, 5048128, 5679144, 6310160, 7098930, 7572192, 9465240, 10096256, 11358288, 12620320, 14197860, 15144384, 18930480, 21375667, 22716576, 25240640, 28395720, 30288768, 37860960, 42751334, 45433152, 50481280, 56791440, 64127001, 75721920, 85502668, 90866304, 106878335, 113582880, 128254002, 151443840, 171005336, 192381003, 213756670, 227165760, 256508004, 320635005, 342010672, 384762006, 427513340, 454331520, 513016008, 641270010, 684021344, 769524012, 855026680, 961905015, 1026032016, 1282540020, 1368042688, 1539048024, 1710053360, 1923810030, 2052064032, 2565080040, 2736085376, 3078096048, 3420106720, 3847620060, 4104128064, 5130160080, 6156192096, 6840213440, 7695240120, 8208256128, 10260320160, 12312384192, 13680426880, 15390480240, 20520640320, 24624768384, 30780960480, 41041280640, 61561920960, 123123841920]

約数ペア:

[(1, 123123841920), (2, 61561920960), (3, 41041280640), (4, 30780960480), (5, 24624768384), (6, 20520640320), (8, 15390480240), (9, 13680426880), (10, 12312384192), (12, 10260320160), (15, 8208256128), (16, 7695240120), (18, 6840213440), (20, 6156192096), (24, 5130160080), (30, 4104128064), (32, 3847620060), (36, 3420106720), (40, 3078096048), (45, 2736085376), (48, 2565080040), (60, 2052064032), (64, 1923810030), (72, 1710053360), (80, 1539048024), (90, 1368042688), (96, 1282540020), (120, 1026032016), (128, 961905015), (144, 855026680), (160, 769524012), (180, 684021344), (192, 641270010), (240, 513016008), (271, 454331520), (288, 427513340), (320, 384762006), (360, 342010672), (384, 320635005), (480, 256508004), (542, 227165760), (576, 213756670), (640, 192381003), (720, 171005336), (813, 151443840), (960, 128254002), (1084, 113582880), (1152, 106878335), (1355, 90866304), (1440, 85502668), (1626, 75721920), (1920, 64127001), (2168, 56791440), (2439, 50481280), (2710, 45433152), (2880, 42751334), (3252, 37860960), (4065, 30288768), (4336, 28395720), (4878, 25240640), (5420, 22716576), (5760, 21375667), (6504, 18930480), (8130, 15144384), (8672, 14197860), (9756, 12620320), (10840, 11358288), (12195, 10096256), (13008, 9465240), (16260, 7572192), (17344, 7098930), (19512, 6310160), (21680, 5679144), (24390, 5048128), (26016, 4732620), (32520, 3786096), (34688, 3549465), (39024, 3155080), (43360, 2839572), (48780, 2524064), (52032, 2366310), (65040, 1893048), (78048, 1577540), (78877, 1560960), (86720, 1419786), (97560, 1262032), (104064, 1183155), (130080, 946524), (156096, 788770), (157754, 780480), (173440, 709893), (195120, 631016), (236631, 520320), (260160, 473262), (312192, 394385), (315508, 390240)]