15240960

素因数分解:

$2^8\times 3^5\times 5^1\times 7^2$

素因数の和:50

約数の個数: 324

約数和(自身を含む): 63613368

約数和(自身を除く): 48372408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1728, 1764, 1792, 1890, 1920, 1944, 1960, 2016, 2160, 2205, 2240, 2268, 2304, 2352, 2430, 2520, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3402, 3456, 3528, 3780, 3840, 3888, 3920, 3969, 4032, 4320, 4410, 4480, 4536, 4704, 4860, 5040, 5184, 5292, 5376, 5670, 5760, 5880, 6048, 6272, 6480, 6615, 6720, 6804, 6912, 7056, 7560, 7776, 7840, 7938, 8064, 8505, 8640, 8820, 8960, 9072, 9408, 9720, 10080, 10368, 10584, 11340, 11520, 11760, 11907, 12096, 12544, 12960, 13230, 13440, 13608, 14112, 15120, 15552, 15680, 15876, 16128, 17010, 17280, 17640, 18144, 18816, 19440, 19845, 20160, 20736, 21168, 22680, 23520, 23814, 24192, 25920, 26460, 26880, 27216, 28224, 30240, 31104, 31360, 31752, 34020, 34560, 35280, 36288, 37632, 38880, 39690, 40320, 42336, 45360, 47040, 47628, 48384, 51840, 52920, 54432, 56448, 59535, 60480, 62208, 62720, 63504, 68040, 70560, 72576, 77760, 79380, 80640, 84672, 90720, 94080, 95256, 103680, 105840, 108864, 112896, 119070, 120960, 127008, 136080, 141120, 145152, 155520, 158760, 169344, 181440, 188160, 190512, 211680, 217728, 238140, 241920, 254016, 272160, 282240, 311040, 317520, 338688, 362880, 381024, 423360, 435456, 476280, 508032, 544320, 564480, 635040, 725760, 762048, 846720, 952560, 1016064, 1088640, 1270080, 1524096, 1693440, 1905120, 2177280, 2540160, 3048192, 3810240, 5080320, 7620480, 15240960]

約数ペア:

[(1, 15240960), (2, 7620480), (3, 5080320), (4, 3810240), (5, 3048192), (6, 2540160), (7, 2177280), (8, 1905120), (9, 1693440), (10, 1524096), (12, 1270080), (14, 1088640), (15, 1016064), (16, 952560), (18, 846720), (20, 762048), (21, 725760), (24, 635040), (27, 564480), (28, 544320), (30, 508032), (32, 476280), (35, 435456), (36, 423360), (40, 381024), (42, 362880), (45, 338688), (48, 317520), (49, 311040), (54, 282240), (56, 272160), (60, 254016), (63, 241920), (64, 238140), (70, 217728), (72, 211680), (80, 190512), (81, 188160), (84, 181440), (90, 169344), (96, 158760), (98, 155520), (105, 145152), (108, 141120), (112, 136080), (120, 127008), (126, 120960), (128, 119070), (135, 112896), (140, 108864), (144, 105840), (147, 103680), (160, 95256), (162, 94080), (168, 90720), (180, 84672), (189, 80640), (192, 79380), (196, 77760), (210, 72576), (216, 70560), (224, 68040), (240, 63504), (243, 62720), (245, 62208), (252, 60480), (256, 59535), (270, 56448), (280, 54432), (288, 52920), (294, 51840), (315, 48384), (320, 47628), (324, 47040), (336, 45360), (360, 42336), (378, 40320), (384, 39690), (392, 38880), (405, 37632), (420, 36288), (432, 35280), (441, 34560), (448, 34020), (480, 31752), (486, 31360), (490, 31104), (504, 30240), (540, 28224), (560, 27216), (567, 26880), (576, 26460), (588, 25920), (630, 24192), (640, 23814), (648, 23520), (672, 22680), (720, 21168), (735, 20736), (756, 20160), (768, 19845), (784, 19440), (810, 18816), (840, 18144), (864, 17640), (882, 17280), (896, 17010), (945, 16128), (960, 15876), (972, 15680), (980, 15552), (1008, 15120), (1080, 14112), (1120, 13608), (1134, 13440), (1152, 13230), (1176, 12960), (1215, 12544), (1260, 12096), (1280, 11907), (1296, 11760), (1323, 11520), (1344, 11340), (1440, 10584), (1470, 10368), (1512, 10080), (1568, 9720), (1620, 9408), (1680, 9072), (1701, 8960), (1728, 8820), (1764, 8640), (1792, 8505), (1890, 8064), (1920, 7938), (1944, 7840), (1960, 7776), (2016, 7560), (2160, 7056), (2205, 6912), (2240, 6804), (2268, 6720), (2304, 6615), (2352, 6480), (2430, 6272), (2520, 6048), (2592, 5880), (2646, 5760), (2688, 5670), (2835, 5376), (2880, 5292), (2940, 5184), (3024, 5040), (3136, 4860), (3240, 4704), (3360, 4536), (3402, 4480), (3456, 4410), (3528, 4320), (3780, 4032), (3840, 3969), (3888, 3920)]