11571840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 47616660

約数和(自身を除く): 36044820

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 128, 140, 144, 147, 160, 164, 168, 180, 192, 196, 205, 210, 224, 240, 245, 246, 252, 280, 287, 288, 294, 315, 320, 328, 336, 360, 369, 384, 392, 410, 420, 441, 448, 480, 490, 492, 504, 560, 574, 576, 588, 615, 630, 640, 656, 672, 720, 735, 738, 784, 820, 840, 861, 882, 896, 960, 980, 984, 1008, 1120, 1148, 1152, 1176, 1230, 1260, 1312, 1344, 1435, 1440, 1470, 1476, 1568, 1640, 1680, 1722, 1764, 1845, 1920, 1960, 1968, 2009, 2016, 2205, 2240, 2296, 2352, 2460, 2520, 2583, 2624, 2688, 2870, 2880, 2940, 2952, 3136, 3280, 3360, 3444, 3528, 3690, 3920, 3936, 4018, 4032, 4305, 4410, 4480, 4592, 4704, 4920, 5040, 5166, 5248, 5740, 5760, 5880, 5904, 6027, 6272, 6560, 6720, 6888, 7056, 7380, 7840, 7872, 8036, 8064, 8610, 8820, 9184, 9408, 9840, 10045, 10080, 10332, 11480, 11760, 11808, 12054, 12915, 13120, 13440, 13776, 14112, 14760, 15680, 15744, 16072, 17220, 17640, 18081, 18368, 18816, 19680, 20090, 20160, 20664, 22960, 23520, 23616, 24108, 25830, 26240, 27552, 28224, 29520, 30135, 31360, 32144, 34440, 35280, 36162, 36736, 39360, 40180, 40320, 41328, 45920, 47040, 47232, 48216, 51660, 55104, 56448, 59040, 60270, 64288, 68880, 70560, 72324, 78720, 80360, 82656, 90405, 91840, 94080, 96432, 103320, 110208, 118080, 120540, 128576, 137760, 141120, 144648, 160720, 165312, 180810, 183680, 192864, 206640, 236160, 241080, 257152, 275520, 282240, 289296, 321440, 330624, 361620, 385728, 413280, 482160, 551040, 578592, 642880, 723240, 771456, 826560, 964320, 1157184, 1285760, 1446480, 1653120, 1928640, 2314368, 2892960, 3857280, 5785920, 11571840]

約数ペア:

[(1, 11571840), (2, 5785920), (3, 3857280), (4, 2892960), (5, 2314368), (6, 1928640), (7, 1653120), (8, 1446480), (9, 1285760), (10, 1157184), (12, 964320), (14, 826560), (15, 771456), (16, 723240), (18, 642880), (20, 578592), (21, 551040), (24, 482160), (28, 413280), (30, 385728), (32, 361620), (35, 330624), (36, 321440), (40, 289296), (41, 282240), (42, 275520), (45, 257152), (48, 241080), (49, 236160), (56, 206640), (60, 192864), (63, 183680), (64, 180810), (70, 165312), (72, 160720), (80, 144648), (82, 141120), (84, 137760), (90, 128576), (96, 120540), (98, 118080), (105, 110208), (112, 103320), (120, 96432), (123, 94080), (126, 91840), (128, 90405), (140, 82656), (144, 80360), (147, 78720), (160, 72324), (164, 70560), (168, 68880), (180, 64288), (192, 60270), (196, 59040), (205, 56448), (210, 55104), (224, 51660), (240, 48216), (245, 47232), (246, 47040), (252, 45920), (280, 41328), (287, 40320), (288, 40180), (294, 39360), (315, 36736), (320, 36162), (328, 35280), (336, 34440), (360, 32144), (369, 31360), (384, 30135), (392, 29520), (410, 28224), (420, 27552), (441, 26240), (448, 25830), (480, 24108), (490, 23616), (492, 23520), (504, 22960), (560, 20664), (574, 20160), (576, 20090), (588, 19680), (615, 18816), (630, 18368), (640, 18081), (656, 17640), (672, 17220), (720, 16072), (735, 15744), (738, 15680), (784, 14760), (820, 14112), (840, 13776), (861, 13440), (882, 13120), (896, 12915), (960, 12054), (980, 11808), (984, 11760), (1008, 11480), (1120, 10332), (1148, 10080), (1152, 10045), (1176, 9840), (1230, 9408), (1260, 9184), (1312, 8820), (1344, 8610), (1435, 8064), (1440, 8036), (1470, 7872), (1476, 7840), (1568, 7380), (1640, 7056), (1680, 6888), (1722, 6720), (1764, 6560), (1845, 6272), (1920, 6027), (1960, 5904), (1968, 5880), (2009, 5760), (2016, 5740), (2205, 5248), (2240, 5166), (2296, 5040), (2352, 4920), (2460, 4704), (2520, 4592), (2583, 4480), (2624, 4410), (2688, 4305), (2870, 4032), (2880, 4018), (2940, 3936), (2952, 3920), (3136, 3690), (3280, 3528), (3360, 3444)]