8872671360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28703}}^1$

素因数の和:28755

約数の個数: 256

約数和(自身を含む): 33728348160

約数和(自身を除く): 24855676800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 19320, 20608, 22080, 25760, 28703, 30912, 38640, 44160, 51520, 57406, 61824, 77280, 86109, 103040, 114812, 143515, 154560, 172218, 200921, 229624, 287030, 309120, 344436, 401842, 430545, 459248, 574060, 602763, 660169, 688872, 803684, 861090, 918496, 1004605, 1148120, 1205526, 1320338, 1377744, 1607368, 1722180, 1836992, 1980507, 2009210, 2296240, 2411052, 2640676, 2755488, 3013815, 3214736, 3300845, 3444360, 3673984, 3961014, 4018420, 4592480, 4621183, 4822104, 5281352, 5510976, 6027630, 6429472, 6601690, 6888720, 7922028, 8036840, 9184960, 9242366, 9644208, 9902535, 10562704, 11021952, 12055260, 12858944, 13203380, 13777440, 13863549, 15844056, 16073680, 18369920, 18484732, 19288416, 19805070, 21125408, 23105915, 24110520, 25717888, 26406760, 27554880, 27727098, 31688112, 32147360, 36969464, 38576832, 39610140, 42250816, 46211830, 48221040, 52813520, 55109760, 55454196, 63376224, 64294720, 69317745, 73938928, 77153664, 79220280, 84501632, 92423660, 96442080, 105627040, 110908392, 126752448, 128589440, 138635490, 147877856, 158440560, 184847320, 192884160, 211254080, 221816784, 253504896, 277270980, 295755712, 316881120, 369694640, 385768320, 422508160, 443633568, 554541960, 591511424, 633762240, 739389280, 887267136, 1109083920, 1267524480, 1478778560, 1774534272, 2218167840, 2957557120, 4436335680, 8872671360]

約数ペア:

[(1, 8872671360), (2, 4436335680), (3, 2957557120), (4, 2218167840), (5, 1774534272), (6, 1478778560), (7, 1267524480), (8, 1109083920), (10, 887267136), (12, 739389280), (14, 633762240), (15, 591511424), (16, 554541960), (20, 443633568), (21, 422508160), (23, 385768320), (24, 369694640), (28, 316881120), (30, 295755712), (32, 277270980), (35, 253504896), (40, 221816784), (42, 211254080), (46, 192884160), (48, 184847320), (56, 158440560), (60, 147877856), (64, 138635490), (69, 128589440), (70, 126752448), (80, 110908392), (84, 105627040), (92, 96442080), (96, 92423660), (105, 84501632), (112, 79220280), (115, 77153664), (120, 73938928), (128, 69317745), (138, 64294720), (140, 63376224), (160, 55454196), (161, 55109760), (168, 52813520), (184, 48221040), (192, 46211830), (210, 42250816), (224, 39610140), (230, 38576832), (240, 36969464), (276, 32147360), (280, 31688112), (320, 27727098), (322, 27554880), (336, 26406760), (345, 25717888), (368, 24110520), (384, 23105915), (420, 21125408), (448, 19805070), (460, 19288416), (480, 18484732), (483, 18369920), (552, 16073680), (560, 15844056), (640, 13863549), (644, 13777440), (672, 13203380), (690, 12858944), (736, 12055260), (805, 11021952), (840, 10562704), (896, 9902535), (920, 9644208), (960, 9242366), (966, 9184960), (1104, 8036840), (1120, 7922028), (1288, 6888720), (1344, 6601690), (1380, 6429472), (1472, 6027630), (1610, 5510976), (1680, 5281352), (1840, 4822104), (1920, 4621183), (1932, 4592480), (2208, 4018420), (2240, 3961014), (2415, 3673984), (2576, 3444360), (2688, 3300845), (2760, 3214736), (2944, 3013815), (3220, 2755488), (3360, 2640676), (3680, 2411052), (3864, 2296240), (4416, 2009210), (4480, 1980507), (4830, 1836992), (5152, 1722180), (5520, 1607368), (6440, 1377744), (6720, 1320338), (7360, 1205526), (7728, 1148120), (8832, 1004605), (9660, 918496), (10304, 861090), (11040, 803684), (12880, 688872), (13440, 660169), (14720, 602763), (15456, 574060), (19320, 459248), (20608, 430545), (22080, 401842), (25760, 344436), (28703, 309120), (30912, 287030), (38640, 229624), (44160, 200921), (51520, 172218), (57406, 154560), (61824, 143515), (77280, 114812), (86109, 103040)]