15188460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 51507456

約数和(自身を除く): 36318996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 43, 58, 60, 70, 84, 86, 87, 105, 116, 129, 140, 145, 172, 174, 203, 210, 215, 258, 290, 301, 348, 406, 420, 430, 435, 516, 580, 602, 609, 645, 812, 841, 860, 870, 903, 1015, 1204, 1218, 1247, 1290, 1505, 1682, 1740, 1806, 2030, 2436, 2494, 2523, 2580, 3010, 3045, 3364, 3612, 3741, 4060, 4205, 4515, 4988, 5046, 5887, 6020, 6090, 6235, 7482, 8410, 8729, 9030, 10092, 11774, 12180, 12470, 12615, 14964, 16820, 17458, 17661, 18060, 18705, 23548, 24940, 25230, 26187, 29435, 34916, 35322, 36163, 37410, 43645, 50460, 52374, 58870, 70644, 72326, 74820, 87290, 88305, 104748, 108489, 117740, 130935, 144652, 174580, 176610, 180815, 216978, 253141, 261870, 353220, 361630, 433956, 506282, 523740, 542445, 723260, 759423, 1012564, 1084890, 1265705, 1518846, 2169780, 2531410, 3037692, 3797115, 5062820, 7594230, 15188460]

約数ペア:

[(1, 15188460), (2, 7594230), (3, 5062820), (4, 3797115), (5, 3037692), (6, 2531410), (7, 2169780), (10, 1518846), (12, 1265705), (14, 1084890), (15, 1012564), (20, 759423), (21, 723260), (28, 542445), (29, 523740), (30, 506282), (35, 433956), (42, 361630), (43, 353220), (58, 261870), (60, 253141), (70, 216978), (84, 180815), (86, 176610), (87, 174580), (105, 144652), (116, 130935), (129, 117740), (140, 108489), (145, 104748), (172, 88305), (174, 87290), (203, 74820), (210, 72326), (215, 70644), (258, 58870), (290, 52374), (301, 50460), (348, 43645), (406, 37410), (420, 36163), (430, 35322), (435, 34916), (516, 29435), (580, 26187), (602, 25230), (609, 24940), (645, 23548), (812, 18705), (841, 18060), (860, 17661), (870, 17458), (903, 16820), (1015, 14964), (1204, 12615), (1218, 12470), (1247, 12180), (1290, 11774), (1505, 10092), (1682, 9030), (1740, 8729), (1806, 8410), (2030, 7482), (2436, 6235), (2494, 6090), (2523, 6020), (2580, 5887), (3010, 5046), (3045, 4988), (3364, 4515), (3612, 4205), (3741, 4060)]