13487320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 39398400

約数和(自身を除く): 25911080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 151, 154, 203, 220, 232, 280, 290, 302, 308, 319, 385, 406, 440, 580, 604, 616, 638, 755, 770, 812, 1015, 1057, 1160, 1208, 1276, 1510, 1540, 1595, 1624, 1661, 2030, 2114, 2233, 2552, 3020, 3080, 3190, 3322, 4060, 4228, 4379, 4466, 5285, 6040, 6380, 6644, 8120, 8305, 8456, 8758, 8932, 10570, 11165, 11627, 12760, 13288, 16610, 17516, 17864, 21140, 21895, 22330, 23254, 30653, 33220, 35032, 42280, 43790, 44660, 46508, 48169, 58135, 61306, 66440, 87580, 89320, 93016, 96338, 116270, 122612, 153265, 175160, 192676, 232540, 240845, 245224, 306530, 337183, 385352, 465080, 481690, 613060, 674366, 963380, 1226120, 1348732, 1685915, 1926760, 2697464, 3371830, 6743660, 13487320]

約数ペア:

[(1, 13487320), (2, 6743660), (4, 3371830), (5, 2697464), (7, 1926760), (8, 1685915), (10, 1348732), (11, 1226120), (14, 963380), (20, 674366), (22, 613060), (28, 481690), (29, 465080), (35, 385352), (40, 337183), (44, 306530), (55, 245224), (56, 240845), (58, 232540), (70, 192676), (77, 175160), (88, 153265), (110, 122612), (116, 116270), (140, 96338), (145, 93016), (151, 89320), (154, 87580), (203, 66440), (220, 61306), (232, 58135), (280, 48169), (290, 46508), (302, 44660), (308, 43790), (319, 42280), (385, 35032), (406, 33220), (440, 30653), (580, 23254), (604, 22330), (616, 21895), (638, 21140), (755, 17864), (770, 17516), (812, 16610), (1015, 13288), (1057, 12760), (1160, 11627), (1208, 11165), (1276, 10570), (1510, 8932), (1540, 8758), (1595, 8456), (1624, 8305), (1661, 8120), (2030, 6644), (2114, 6380), (2233, 6040), (2552, 5285), (3020, 4466), (3080, 4379), (3190, 4228), (3322, 4060)]