939822520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19861}}^1$

素因数の和:19905

約数の個数: 96

約数和(自身を含む): 2617017120

約数和(自身を除く): 1677194600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 19861, 23660, 39722, 47320, 79444, 99305, 139027, 158888, 198610, 258193, 278054, 397220, 516386, 556108, 695135, 794440, 1032772, 1112216, 1290965, 1390270, 1807351, 2065544, 2581930, 2780540, 3356509, 3614702, 5163860, 5561080, 6713018, 7229404, 9036755, 10327720, 13426036, 14458808, 16782545, 18073510, 23495563, 26852072, 33565090, 36147020, 46991126, 67130180, 72294040, 93982252, 117477815, 134260360, 187964504, 234955630, 469911260, 939822520]

約数ペア:

[(1, 939822520), (2, 469911260), (4, 234955630), (5, 187964504), (7, 134260360), (8, 117477815), (10, 93982252), (13, 72294040), (14, 67130180), (20, 46991126), (26, 36147020), (28, 33565090), (35, 26852072), (40, 23495563), (52, 18073510), (56, 16782545), (65, 14458808), (70, 13426036), (91, 10327720), (104, 9036755), (130, 7229404), (140, 6713018), (169, 5561080), (182, 5163860), (260, 3614702), (280, 3356509), (338, 2780540), (364, 2581930), (455, 2065544), (520, 1807351), (676, 1390270), (728, 1290965), (845, 1112216), (910, 1032772), (1183, 794440), (1352, 695135), (1690, 556108), (1820, 516386), (2366, 397220), (3380, 278054), (3640, 258193), (4732, 198610), (5915, 158888), (6760, 139027), (9464, 99305), (11830, 79444), (19861, 47320), (23660, 39722)]