15046360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 42768000

約数和(自身を除く): 27721640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 109, 116, 119, 136, 140, 145, 170, 203, 218, 232, 238, 280, 290, 340, 406, 436, 476, 493, 545, 580, 595, 680, 763, 812, 872, 952, 986, 1015, 1090, 1160, 1190, 1526, 1624, 1853, 1972, 2030, 2180, 2380, 2465, 3052, 3161, 3451, 3706, 3815, 3944, 4060, 4360, 4760, 4930, 6104, 6322, 6902, 7412, 7630, 8120, 9265, 9860, 12644, 12971, 13804, 14824, 15260, 15805, 17255, 18530, 19720, 22127, 25288, 25942, 27608, 30520, 31610, 34510, 37060, 44254, 51884, 53737, 63220, 64855, 69020, 74120, 88508, 103768, 107474, 110635, 126440, 129710, 138040, 177016, 214948, 221270, 259420, 268685, 376159, 429896, 442540, 518840, 537370, 752318, 885080, 1074740, 1504636, 1880795, 2149480, 3009272, 3761590, 7523180, 15046360]

約数ペア:

[(1, 15046360), (2, 7523180), (4, 3761590), (5, 3009272), (7, 2149480), (8, 1880795), (10, 1504636), (14, 1074740), (17, 885080), (20, 752318), (28, 537370), (29, 518840), (34, 442540), (35, 429896), (40, 376159), (56, 268685), (58, 259420), (68, 221270), (70, 214948), (85, 177016), (109, 138040), (116, 129710), (119, 126440), (136, 110635), (140, 107474), (145, 103768), (170, 88508), (203, 74120), (218, 69020), (232, 64855), (238, 63220), (280, 53737), (290, 51884), (340, 44254), (406, 37060), (436, 34510), (476, 31610), (493, 30520), (545, 27608), (580, 25942), (595, 25288), (680, 22127), (763, 19720), (812, 18530), (872, 17255), (952, 15805), (986, 15260), (1015, 14824), (1090, 13804), (1160, 12971), (1190, 12644), (1526, 9860), (1624, 9265), (1853, 8120), (1972, 7630), (2030, 7412), (2180, 6902), (2380, 6322), (2465, 6104), (3052, 4930), (3161, 4760), (3451, 4360), (3706, 4060), (3815, 3944)]