15719454720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:921

約数の個数: 288

約数和(自身を含む): 54764760960

約数和(自身を除く): 39045306240

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, 256, 281, 288, 320, 360, 384, 480, 512, 562, 576, 607, 640, 720, 768, 843, 960, 1024, 1124, 1152, 1214, 1280, 1405, 1440, 1536, 1686, 1821, 1920, 2048, 2248, 2304, 2428, 2529, 2560, 2810, 2880, 3035, 3072, 3372, 3642, 3840, 4215, 4496, 4608, 4856, 5058, 5120, 5463, 5620, 5760, 6070, 6144, 6744, 7284, 7680, 8430, 8992, 9105, 9216, 9712, 10116, 10240, 10926, 11240, 11520, 12140, 12645, 13488, 14568, 15360, 16860, 17984, 18210, 18432, 19424, 20232, 21852, 22480, 23040, 24280, 25290, 26976, 27315, 29136, 30720, 33720, 35968, 36420, 38848, 40464, 43704, 44960, 46080, 48560, 50580, 53952, 54630, 58272, 67440, 71936, 72840, 77696, 80928, 87408, 89920, 92160, 97120, 101160, 107904, 109260, 116544, 134880, 143872, 145680, 155392, 161856, 170567, 174816, 179840, 194240, 202320, 215808, 218520, 233088, 269760, 287744, 291360, 310784, 323712, 341134, 349632, 359680, 388480, 404640, 431616, 437040, 466176, 511701, 539520, 575488, 582720, 621568, 647424, 682268, 699264, 719360, 776960, 809280, 852835, 863232, 874080, 932352, 1023402, 1079040, 1165440, 1243136, 1294848, 1364536, 1398528, 1438720, 1535103, 1553920, 1618560, 1705670, 1726464, 1748160, 1864704, 2046804, 2158080, 2330880, 2558505, 2589696, 2729072, 2797056, 2877440, 3070206, 3107840, 3237120, 3411340, 3496320, 3729408, 4093608, 4316160, 4661760, 5117010, 5179392, 5458144, 5594112, 6140412, 6215680, 6474240, 6822680, 6992640, 7675515, 8187216, 8632320, 9323520, 10234020, 10916288, 11188224, 12280824, 12948480, 13645360, 13985280, 15351030, 16374432, 18647040, 20468040, 21832576, 24561648, 25896960, 27290720, 27970560, 30702060, 32748864, 40936080, 43665152, 49123296, 54581440, 55941120, 61404120, 65497728, 81872160, 87330304, 98246592, 109162880, 122808240, 130995456, 163744320, 174660608, 196493184, 218325760, 245616480, 261990912, 327488640, 349321216, 392986368, 436651520, 491232960, 523981824, 654977280, 785972736, 873303040, 982465920, 1047963648, 1309954560, 1571945472, 1746606080, 1964931840, 2619909120, 3143890944, 3929863680, 5239818240, 7859727360, 15719454720]

約数ペア:

[(1, 15719454720), (2, 7859727360), (3, 5239818240), (4, 3929863680), (5, 3143890944), (6, 2619909120), (8, 1964931840), (9, 1746606080), (10, 1571945472), (12, 1309954560), (15, 1047963648), (16, 982465920), (18, 873303040), (20, 785972736), (24, 654977280), (30, 523981824), (32, 491232960), (36, 436651520), (40, 392986368), (45, 349321216), (48, 327488640), (60, 261990912), (64, 245616480), (72, 218325760), (80, 196493184), (90, 174660608), (96, 163744320), (120, 130995456), (128, 122808240), (144, 109162880), (160, 98246592), (180, 87330304), (192, 81872160), (240, 65497728), (256, 61404120), (281, 55941120), (288, 54581440), (320, 49123296), (360, 43665152), (384, 40936080), (480, 32748864), (512, 30702060), (562, 27970560), (576, 27290720), (607, 25896960), (640, 24561648), (720, 21832576), (768, 20468040), (843, 18647040), (960, 16374432), (1024, 15351030), (1124, 13985280), (1152, 13645360), (1214, 12948480), (1280, 12280824), (1405, 11188224), (1440, 10916288), (1536, 10234020), (1686, 9323520), (1821, 8632320), (1920, 8187216), (2048, 7675515), (2248, 6992640), (2304, 6822680), (2428, 6474240), (2529, 6215680), (2560, 6140412), (2810, 5594112), (2880, 5458144), (3035, 5179392), (3072, 5117010), (3372, 4661760), (3642, 4316160), (3840, 4093608), (4215, 3729408), (4496, 3496320), (4608, 3411340), (4856, 3237120), (5058, 3107840), (5120, 3070206), (5463, 2877440), (5620, 2797056), (5760, 2729072), (6070, 2589696), (6144, 2558505), (6744, 2330880), (7284, 2158080), (7680, 2046804), (8430, 1864704), (8992, 1748160), (9105, 1726464), (9216, 1705670), (9712, 1618560), (10116, 1553920), (10240, 1535103), (10926, 1438720), (11240, 1398528), (11520, 1364536), (12140, 1294848), (12645, 1243136), (13488, 1165440), (14568, 1079040), (15360, 1023402), (16860, 932352), (17984, 874080), (18210, 863232), (18432, 852835), (19424, 809280), (20232, 776960), (21852, 719360), (22480, 699264), (23040, 682268), (24280, 647424), (25290, 621568), (26976, 582720), (27315, 575488), (29136, 539520), (30720, 511701), (33720, 466176), (35968, 437040), (36420, 431616), (38848, 404640), (40464, 388480), (43704, 359680), (44960, 349632), (46080, 341134), (48560, 323712), (50580, 310784), (53952, 291360), (54630, 287744), (58272, 269760), (67440, 233088), (71936, 218520), (72840, 215808), (77696, 202320), (80928, 194240), (87408, 179840), (89920, 174816), (92160, 170567), (97120, 161856), (101160, 155392), (107904, 145680), (109260, 143872), (116544, 134880)]