13428240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8016

約数の個数: 80

約数和(自身を含む): 47580288

約数和(自身を除く): 34152048

約数列:

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

約数ペア:

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