13316220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 41801760

約数和(自身を除く): 28485540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2551, 2610, 5102, 5220, 7653, 10204, 12755, 15306, 22959, 25510, 30612, 38265, 45918, 51020, 73979, 76530, 91836, 114795, 147958, 153060, 221937, 229590, 295916, 369895, 443874, 459180, 665811, 739790, 887748, 1109685, 1331622, 1479580, 2219370, 2663244, 3329055, 4438740, 6658110, 13316220]

約数ペア:

[(1, 13316220), (2, 6658110), (3, 4438740), (4, 3329055), (5, 2663244), (6, 2219370), (9, 1479580), (10, 1331622), (12, 1109685), (15, 887748), (18, 739790), (20, 665811), (29, 459180), (30, 443874), (36, 369895), (45, 295916), (58, 229590), (60, 221937), (87, 153060), (90, 147958), (116, 114795), (145, 91836), (174, 76530), (180, 73979), (261, 51020), (290, 45918), (348, 38265), (435, 30612), (522, 25510), (580, 22959), (870, 15306), (1044, 12755), (1305, 10204), (1740, 7653), (2551, 5220), (2610, 5102)]