1871216640

素因数分解:

$2^{15}\times 3^5\times 5^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 6870165120

約数和(自身を除く): 4998948480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 256, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 486, 512, 540, 564, 576, 640, 648, 705, 720, 752, 768, 810, 846, 864, 940, 960, 972, 1024, 1080, 1128, 1152, 1215, 1269, 1280, 1296, 1410, 1440, 1504, 1536, 1620, 1692, 1728, 1880, 1920, 1944, 2048, 2115, 2160, 2256, 2304, 2430, 2538, 2560, 2592, 2820, 2880, 3008, 3072, 3240, 3384, 3456, 3760, 3807, 3840, 3888, 4096, 4230, 4320, 4512, 4608, 4860, 5076, 5120, 5184, 5640, 5760, 6016, 6144, 6345, 6480, 6768, 6912, 7520, 7614, 7680, 7776, 8192, 8460, 8640, 9024, 9216, 9720, 10152, 10240, 10368, 11280, 11421, 11520, 12032, 12288, 12690, 12960, 13536, 13824, 15040, 15228, 15360, 15552, 16384, 16920, 17280, 18048, 18432, 19035, 19440, 20304, 20480, 20736, 22560, 22842, 23040, 24064, 24576, 25380, 25920, 27072, 27648, 30080, 30456, 30720, 31104, 32768, 33840, 34560, 36096, 36864, 38070, 38880, 40608, 40960, 41472, 45120, 45684, 46080, 48128, 49152, 50760, 51840, 54144, 55296, 57105, 60160, 60912, 61440, 62208, 67680, 69120, 72192, 73728, 76140, 77760, 81216, 81920, 82944, 90240, 91368, 92160, 96256, 98304, 101520, 103680, 108288, 110592, 114210, 120320, 121824, 122880, 124416, 135360, 138240, 144384, 147456, 152280, 155520, 162432, 163840, 165888, 180480, 182736, 184320, 192512, 203040, 207360, 216576, 221184, 228420, 240640, 243648, 245760, 248832, 270720, 276480, 288768, 294912, 304560, 311040, 324864, 331776, 360960, 365472, 368640, 385024, 406080, 414720, 433152, 442368, 456840, 481280, 487296, 491520, 497664, 541440, 552960, 577536, 609120, 622080, 649728, 663552, 721920, 730944, 737280, 770048, 812160, 829440, 866304, 884736, 913680, 962560, 974592, 995328, 1082880, 1105920, 1155072, 1218240, 1244160, 1299456, 1327104, 1443840, 1461888, 1474560, 1540096, 1624320, 1658880, 1732608, 1827360, 1925120, 1949184, 1990656, 2165760, 2211840, 2310144, 2436480, 2488320, 2598912, 2654208, 2887680, 2923776, 3248640, 3317760, 3465216, 3654720, 3850240, 3898368, 3981312, 4331520, 4423680, 4620288, 4872960, 4976640, 5197824, 5775360, 5847552, 6497280, 6635520, 6930432, 7309440, 7700480, 7796736, 7962624, 8663040, 9745920, 9953280, 10395648, 11550720, 11695104, 12994560, 13271040, 13860864, 14618880, 15593472, 17326080, 19491840, 19906560, 20791296, 23101440, 23390208, 25989120, 29237760, 31186944, 34652160, 38983680, 39813120, 41582592, 46780416, 51978240, 58475520, 62373888, 69304320, 77967360, 93560832, 103956480, 116951040, 124747776, 155934720, 187121664, 207912960, 233902080, 311869440, 374243328, 467804160, 623738880, 935608320, 1871216640]

約数ペア:

[(1, 1871216640), (2, 935608320), (3, 623738880), (4, 467804160), (5, 374243328), (6, 311869440), (8, 233902080), (9, 207912960), (10, 187121664), (12, 155934720), (15, 124747776), (16, 116951040), (18, 103956480), (20, 93560832), (24, 77967360), (27, 69304320), (30, 62373888), (32, 58475520), (36, 51978240), (40, 46780416), (45, 41582592), (47, 39813120), (48, 38983680), (54, 34652160), (60, 31186944), (64, 29237760), (72, 25989120), (80, 23390208), (81, 23101440), (90, 20791296), (94, 19906560), (96, 19491840), (108, 17326080), (120, 15593472), (128, 14618880), (135, 13860864), (141, 13271040), (144, 12994560), (160, 11695104), (162, 11550720), (180, 10395648), (188, 9953280), (192, 9745920), (216, 8663040), (235, 7962624), (240, 7796736), (243, 7700480), (256, 7309440), (270, 6930432), (282, 6635520), (288, 6497280), (320, 5847552), (324, 5775360), (360, 5197824), (376, 4976640), (384, 4872960), (405, 4620288), (423, 4423680), (432, 4331520), (470, 3981312), (480, 3898368), (486, 3850240), (512, 3654720), (540, 3465216), (564, 3317760), (576, 3248640), (640, 2923776), (648, 2887680), (705, 2654208), (720, 2598912), (752, 2488320), (768, 2436480), (810, 2310144), (846, 2211840), (864, 2165760), (940, 1990656), (960, 1949184), (972, 1925120), (1024, 1827360), (1080, 1732608), (1128, 1658880), (1152, 1624320), (1215, 1540096), (1269, 1474560), (1280, 1461888), (1296, 1443840), (1410, 1327104), (1440, 1299456), (1504, 1244160), (1536, 1218240), (1620, 1155072), (1692, 1105920), (1728, 1082880), (1880, 995328), (1920, 974592), (1944, 962560), (2048, 913680), (2115, 884736), (2160, 866304), (2256, 829440), (2304, 812160), (2430, 770048), (2538, 737280), (2560, 730944), (2592, 721920), (2820, 663552), (2880, 649728), (3008, 622080), (3072, 609120), (3240, 577536), (3384, 552960), (3456, 541440), (3760, 497664), (3807, 491520), (3840, 487296), (3888, 481280), (4096, 456840), (4230, 442368), (4320, 433152), (4512, 414720), (4608, 406080), (4860, 385024), (5076, 368640), (5120, 365472), (5184, 360960), (5640, 331776), (5760, 324864), (6016, 311040), (6144, 304560), (6345, 294912), (6480, 288768), (6768, 276480), (6912, 270720), (7520, 248832), (7614, 245760), (7680, 243648), (7776, 240640), (8192, 228420), (8460, 221184), (8640, 216576), (9024, 207360), (9216, 203040), (9720, 192512), (10152, 184320), (10240, 182736), (10368, 180480), (11280, 165888), (11421, 163840), (11520, 162432), (12032, 155520), (12288, 152280), (12690, 147456), (12960, 144384), (13536, 138240), (13824, 135360), (15040, 124416), (15228, 122880), (15360, 121824), (15552, 120320), (16384, 114210), (16920, 110592), (17280, 108288), (18048, 103680), (18432, 101520), (19035, 98304), (19440, 96256), (20304, 92160), (20480, 91368), (20736, 90240), (22560, 82944), (22842, 81920), (23040, 81216), (24064, 77760), (24576, 76140), (25380, 73728), (25920, 72192), (27072, 69120), (27648, 67680), (30080, 62208), (30456, 61440), (30720, 60912), (31104, 60160), (32768, 57105), (33840, 55296), (34560, 54144), (36096, 51840), (36864, 50760), (38070, 49152), (38880, 48128), (40608, 46080), (40960, 45684), (41472, 45120)]