7620480

素因数分解:

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

素因数の和:48

約数の個数: 288

約数和(自身を含む): 31744440

約数和(自身を除く): 24123960

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, 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, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1728, 1764, 1890, 1920, 1944, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2430, 2520, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3402, 3456, 3528, 3780, 3888, 3920, 3969, 4032, 4320, 4410, 4480, 4536, 4704, 4860, 5040, 5184, 5292, 5670, 5760, 5880, 6048, 6272, 6480, 6615, 6720, 6804, 7056, 7560, 7776, 7840, 7938, 8064, 8505, 8640, 8820, 9072, 9408, 9720, 10080, 10368, 10584, 11340, 11760, 11907, 12096, 12960, 13230, 13440, 13608, 14112, 15120, 15552, 15680, 15876, 17010, 17280, 17640, 18144, 18816, 19440, 19845, 20160, 21168, 22680, 23520, 23814, 24192, 25920, 26460, 27216, 28224, 30240, 31104, 31360, 31752, 34020, 35280, 36288, 38880, 39690, 40320, 42336, 45360, 47040, 47628, 51840, 52920, 54432, 56448, 59535, 60480, 63504, 68040, 70560, 72576, 77760, 79380, 84672, 90720, 94080, 95256, 105840, 108864, 119070, 120960, 127008, 136080, 141120, 155520, 158760, 169344, 181440, 190512, 211680, 217728, 238140, 254016, 272160, 282240, 317520, 362880, 381024, 423360, 476280, 508032, 544320, 635040, 762048, 846720, 952560, 1088640, 1270080, 1524096, 1905120, 2540160, 3810240, 7620480]

約数ペア:

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