7964529120

素因数分解:

$2^5\times 3^{11}\times 5^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 28324689120

約数和(自身を除く): 20360160000

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 281, 288, 324, 360, 405, 432, 480, 486, 540, 562, 648, 720, 729, 810, 843, 864, 972, 1080, 1124, 1215, 1296, 1405, 1440, 1458, 1620, 1686, 1944, 2160, 2187, 2248, 2430, 2529, 2592, 2810, 2916, 3240, 3372, 3645, 3888, 4215, 4320, 4374, 4496, 4860, 5058, 5620, 5832, 6480, 6561, 6744, 7290, 7587, 7776, 8430, 8748, 8992, 9720, 10116, 10935, 11240, 11664, 12645, 12960, 13122, 13488, 14580, 15174, 16860, 17496, 19440, 19683, 20232, 21870, 22480, 22761, 23328, 25290, 26244, 26976, 29160, 30348, 32805, 33720, 34992, 37935, 38880, 39366, 40464, 43740, 44960, 45522, 50580, 52488, 58320, 59049, 60696, 65610, 67440, 68283, 69984, 75870, 78732, 80928, 87480, 91044, 98415, 101160, 104976, 113805, 116640, 118098, 121392, 131220, 134880, 136566, 151740, 157464, 174960, 177147, 182088, 196830, 202320, 204849, 209952, 227610, 236196, 242784, 262440, 273132, 295245, 303480, 314928, 341415, 349920, 354294, 364176, 393660, 404640, 409698, 455220, 472392, 524880, 546264, 590490, 606960, 614547, 629856, 682830, 708588, 728352, 787320, 819396, 885735, 910440, 944784, 1024245, 1049760, 1092528, 1180980, 1213920, 1229094, 1365660, 1417176, 1574640, 1638792, 1771470, 1820880, 1843641, 1889568, 2048490, 2185056, 2361960, 2458188, 2731320, 2834352, 3072735, 3149280, 3277584, 3542940, 3641760, 3687282, 4096980, 4723920, 4916376, 5462640, 5530923, 5668704, 6145470, 6555168, 7085880, 7374564, 8193960, 9218205, 9447840, 9832752, 10925280, 11061846, 12290940, 14171760, 14749128, 16387920, 16592769, 18436410, 19665504, 22123692, 24581880, 27654615, 28343520, 29498256, 32775840, 33185538, 36872820, 44247384, 49163760, 49778307, 55309230, 58996512, 66371076, 73745640, 82963845, 88494768, 98327520, 99556614, 110618460, 132742152, 147491280, 165927690, 176989536, 199113228, 221236920, 248891535, 265484304, 294982560, 331855380, 398226456, 442473840, 497783070, 530968608, 663710760, 796452912, 884947680, 995566140, 1327421520, 1592905824, 1991132280, 2654843040, 3982264560, 7964529120]

約数ペア:

[(1, 7964529120), (2, 3982264560), (3, 2654843040), (4, 1991132280), (5, 1592905824), (6, 1327421520), (8, 995566140), (9, 884947680), (10, 796452912), (12, 663710760), (15, 530968608), (16, 497783070), (18, 442473840), (20, 398226456), (24, 331855380), (27, 294982560), (30, 265484304), (32, 248891535), (36, 221236920), (40, 199113228), (45, 176989536), (48, 165927690), (54, 147491280), (60, 132742152), (72, 110618460), (80, 99556614), (81, 98327520), (90, 88494768), (96, 82963845), (108, 73745640), (120, 66371076), (135, 58996512), (144, 55309230), (160, 49778307), (162, 49163760), (180, 44247384), (216, 36872820), (240, 33185538), (243, 32775840), (270, 29498256), (281, 28343520), (288, 27654615), (324, 24581880), (360, 22123692), (405, 19665504), (432, 18436410), (480, 16592769), (486, 16387920), (540, 14749128), (562, 14171760), (648, 12290940), (720, 11061846), (729, 10925280), (810, 9832752), (843, 9447840), (864, 9218205), (972, 8193960), (1080, 7374564), (1124, 7085880), (1215, 6555168), (1296, 6145470), (1405, 5668704), (1440, 5530923), (1458, 5462640), (1620, 4916376), (1686, 4723920), (1944, 4096980), (2160, 3687282), (2187, 3641760), (2248, 3542940), (2430, 3277584), (2529, 3149280), (2592, 3072735), (2810, 2834352), (2916, 2731320), (3240, 2458188), (3372, 2361960), (3645, 2185056), (3888, 2048490), (4215, 1889568), (4320, 1843641), (4374, 1820880), (4496, 1771470), (4860, 1638792), (5058, 1574640), (5620, 1417176), (5832, 1365660), (6480, 1229094), (6561, 1213920), (6744, 1180980), (7290, 1092528), (7587, 1049760), (7776, 1024245), (8430, 944784), (8748, 910440), (8992, 885735), (9720, 819396), (10116, 787320), (10935, 728352), (11240, 708588), (11664, 682830), (12645, 629856), (12960, 614547), (13122, 606960), (13488, 590490), (14580, 546264), (15174, 524880), (16860, 472392), (17496, 455220), (19440, 409698), (19683, 404640), (20232, 393660), (21870, 364176), (22480, 354294), (22761, 349920), (23328, 341415), (25290, 314928), (26244, 303480), (26976, 295245), (29160, 273132), (30348, 262440), (32805, 242784), (33720, 236196), (34992, 227610), (37935, 209952), (38880, 204849), (39366, 202320), (40464, 196830), (43740, 182088), (44960, 177147), (45522, 174960), (50580, 157464), (52488, 151740), (58320, 136566), (59049, 134880), (60696, 131220), (65610, 121392), (67440, 118098), (68283, 116640), (69984, 113805), (75870, 104976), (78732, 101160), (80928, 98415), (87480, 91044)]