26856480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8018

約数の個数: 96

約数和(自身を含む): 96695424

約数和(自身を除く): 69838944

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7993, 15986, 23979, 31972, 39965, 47958, 55951, 63944, 79930, 95916, 111902, 119895, 127888, 159860, 167853, 191832, 223804, 239790, 255776, 279755, 319720, 335706, 383664, 447608, 479580, 559510, 639440, 671412, 767328, 839265, 895216, 959160, 1119020, 1278880, 1342824, 1678530, 1790432, 1918320, 2238040, 2685648, 3357060, 3836640, 4476080, 5371296, 6714120, 8952160, 13428240, 26856480]

約数ペア:

[(1, 26856480), (2, 13428240), (3, 8952160), (4, 6714120), (5, 5371296), (6, 4476080), (7, 3836640), (8, 3357060), (10, 2685648), (12, 2238040), (14, 1918320), (15, 1790432), (16, 1678530), (20, 1342824), (21, 1278880), (24, 1119020), (28, 959160), (30, 895216), (32, 839265), (35, 767328), (40, 671412), (42, 639440), (48, 559510), (56, 479580), (60, 447608), (70, 383664), (80, 335706), (84, 319720), (96, 279755), (105, 255776), (112, 239790), (120, 223804), (140, 191832), (160, 167853), (168, 159860), (210, 127888), (224, 119895), (240, 111902), (280, 95916), (336, 79930), (420, 63944), (480, 55951), (560, 47958), (672, 39965), (840, 31972), (1120, 23979), (1680, 15986), (3360, 7993)]