18677160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 96

約数和(自身を含む): 62829000

約数和(自身を除く): 44151840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1789, 2088, 2610, 3480, 3578, 5220, 5367, 7156, 8945, 10440, 10734, 14312, 16101, 17890, 21468, 26835, 32202, 35780, 42936, 51881, 53670, 64404, 71560, 80505, 103762, 107340, 128808, 155643, 161010, 207524, 214680, 259405, 311286, 322020, 415048, 466929, 518810, 622572, 644040, 778215, 933858, 1037620, 1245144, 1556430, 1867716, 2075240, 2334645, 3112860, 3735432, 4669290, 6225720, 9338580, 18677160]

約数ペア:

[(1, 18677160), (2, 9338580), (3, 6225720), (4, 4669290), (5, 3735432), (6, 3112860), (8, 2334645), (9, 2075240), (10, 1867716), (12, 1556430), (15, 1245144), (18, 1037620), (20, 933858), (24, 778215), (29, 644040), (30, 622572), (36, 518810), (40, 466929), (45, 415048), (58, 322020), (60, 311286), (72, 259405), (87, 214680), (90, 207524), (116, 161010), (120, 155643), (145, 128808), (174, 107340), (180, 103762), (232, 80505), (261, 71560), (290, 64404), (348, 53670), (360, 51881), (435, 42936), (522, 35780), (580, 32202), (696, 26835), (870, 21468), (1044, 17890), (1160, 16101), (1305, 14312), (1740, 10734), (1789, 10440), (2088, 8945), (2610, 7156), (3480, 5367), (3578, 5220)]