1395972480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103867}}^1$

素因数の和:103896

約数の個数: 128

約数和(自身を含む): 5085377280

約数和(自身を除く): 3689404800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 103867, 207734, 311601, 415468, 519335, 623202, 727069, 830936, 1038670, 1246404, 1454138, 1558005, 1661872, 2077340, 2181207, 2492808, 2908276, 3116010, 3323744, 3635345, 4154680, 4362414, 4985616, 5816552, 6232020, 6647488, 7270690, 8309360, 8724828, 9971232, 10906035, 11633104, 12464040, 13294976, 14541380, 16618720, 17449656, 19942464, 21812070, 23266208, 24928080, 29082760, 33237440, 34899312, 39884928, 43624140, 46532416, 49856160, 58165520, 66474880, 69798624, 87248280, 93064832, 99712320, 116331040, 139597248, 174496560, 199424640, 232662080, 279194496, 348993120, 465324160, 697986240, 1395972480]

約数ペア:

[(1, 1395972480), (2, 697986240), (3, 465324160), (4, 348993120), (5, 279194496), (6, 232662080), (7, 199424640), (8, 174496560), (10, 139597248), (12, 116331040), (14, 99712320), (15, 93064832), (16, 87248280), (20, 69798624), (21, 66474880), (24, 58165520), (28, 49856160), (30, 46532416), (32, 43624140), (35, 39884928), (40, 34899312), (42, 33237440), (48, 29082760), (56, 24928080), (60, 23266208), (64, 21812070), (70, 19942464), (80, 17449656), (84, 16618720), (96, 14541380), (105, 13294976), (112, 12464040), (120, 11633104), (128, 10906035), (140, 9971232), (160, 8724828), (168, 8309360), (192, 7270690), (210, 6647488), (224, 6232020), (240, 5816552), (280, 4985616), (320, 4362414), (336, 4154680), (384, 3635345), (420, 3323744), (448, 3116010), (480, 2908276), (560, 2492808), (640, 2181207), (672, 2077340), (840, 1661872), (896, 1558005), (960, 1454138), (1120, 1246404), (1344, 1038670), (1680, 830936), (1920, 727069), (2240, 623202), (2688, 519335), (3360, 415468), (4480, 311601), (6720, 207734), (13440, 103867)]