12618720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 46448640

約数和(自身を除く): 33829920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 127, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 254, 270, 276, 288, 345, 360, 368, 381, 414, 432, 460, 480, 508, 540, 552, 621, 635, 690, 720, 736, 762, 828, 864, 920, 1016, 1035, 1080, 1104, 1143, 1242, 1270, 1380, 1440, 1524, 1656, 1840, 1905, 2032, 2070, 2160, 2208, 2286, 2484, 2540, 2760, 2921, 3048, 3105, 3312, 3429, 3680, 3810, 4064, 4140, 4320, 4572, 4968, 5080, 5520, 5715, 5842, 6096, 6210, 6624, 6858, 7620, 8280, 8763, 9144, 9936, 10160, 11040, 11430, 11684, 12192, 12420, 13716, 14605, 15240, 16560, 17145, 17526, 18288, 19872, 20320, 22860, 23368, 24840, 26289, 27432, 29210, 30480, 33120, 34290, 35052, 36576, 43815, 45720, 46736, 49680, 52578, 54864, 58420, 60960, 68580, 70104, 78867, 87630, 91440, 93472, 99360, 105156, 109728, 116840, 131445, 137160, 140208, 157734, 175260, 182880, 210312, 233680, 262890, 274320, 280416, 315468, 350520, 394335, 420624, 467360, 525780, 548640, 630936, 701040, 788670, 841248, 1051560, 1261872, 1402080, 1577340, 2103120, 2523744, 3154680, 4206240, 6309360, 12618720]

約数ペア:

[(1, 12618720), (2, 6309360), (3, 4206240), (4, 3154680), (5, 2523744), (6, 2103120), (8, 1577340), (9, 1402080), (10, 1261872), (12, 1051560), (15, 841248), (16, 788670), (18, 701040), (20, 630936), (23, 548640), (24, 525780), (27, 467360), (30, 420624), (32, 394335), (36, 350520), (40, 315468), (45, 280416), (46, 274320), (48, 262890), (54, 233680), (60, 210312), (69, 182880), (72, 175260), (80, 157734), (90, 140208), (92, 137160), (96, 131445), (108, 116840), (115, 109728), (120, 105156), (127, 99360), (135, 93472), (138, 91440), (144, 87630), (160, 78867), (180, 70104), (184, 68580), (207, 60960), (216, 58420), (230, 54864), (240, 52578), (254, 49680), (270, 46736), (276, 45720), (288, 43815), (345, 36576), (360, 35052), (368, 34290), (381, 33120), (414, 30480), (432, 29210), (460, 27432), (480, 26289), (508, 24840), (540, 23368), (552, 22860), (621, 20320), (635, 19872), (690, 18288), (720, 17526), (736, 17145), (762, 16560), (828, 15240), (864, 14605), (920, 13716), (1016, 12420), (1035, 12192), (1080, 11684), (1104, 11430), (1143, 11040), (1242, 10160), (1270, 9936), (1380, 9144), (1440, 8763), (1524, 8280), (1656, 7620), (1840, 6858), (1905, 6624), (2032, 6210), (2070, 6096), (2160, 5842), (2208, 5715), (2286, 5520), (2484, 5080), (2540, 4968), (2760, 4572), (2921, 4320), (3048, 4140), (3105, 4064), (3312, 3810), (3429, 3680)]