15162840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 61551360

約数和(自身を除く): 46388520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 547, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1094, 1155, 1260, 1320, 1386, 1540, 1641, 1848, 1980, 2188, 2310, 2520, 2735, 2772, 3080, 3282, 3465, 3829, 3960, 4376, 4620, 4923, 5470, 5544, 6017, 6564, 6930, 7658, 8205, 9240, 9846, 10940, 11487, 12034, 13128, 13860, 15316, 16410, 18051, 19145, 19692, 21880, 22974, 24068, 24615, 27720, 30085, 30632, 32820, 34461, 36102, 38290, 39384, 42119, 45948, 48136, 49230, 54153, 57435, 60170, 65640, 68922, 72204, 76580, 84238, 90255, 91896, 98460, 108306, 114870, 120340, 126357, 137844, 144408, 153160, 168476, 172305, 180510, 196920, 210595, 216612, 229740, 240680, 252714, 270765, 275688, 336952, 344610, 361020, 379071, 421190, 433224, 459480, 505428, 541530, 631785, 689220, 722040, 758142, 842380, 1010856, 1083060, 1263570, 1378440, 1516284, 1684760, 1895355, 2166120, 2527140, 3032568, 3790710, 5054280, 7581420, 15162840]

約数ペア:

[(1, 15162840), (2, 7581420), (3, 5054280), (4, 3790710), (5, 3032568), (6, 2527140), (7, 2166120), (8, 1895355), (9, 1684760), (10, 1516284), (11, 1378440), (12, 1263570), (14, 1083060), (15, 1010856), (18, 842380), (20, 758142), (21, 722040), (22, 689220), (24, 631785), (28, 541530), (30, 505428), (33, 459480), (35, 433224), (36, 421190), (40, 379071), (42, 361020), (44, 344610), (45, 336952), (55, 275688), (56, 270765), (60, 252714), (63, 240680), (66, 229740), (70, 216612), (72, 210595), (77, 196920), (84, 180510), (88, 172305), (90, 168476), (99, 153160), (105, 144408), (110, 137844), (120, 126357), (126, 120340), (132, 114870), (140, 108306), (154, 98460), (165, 91896), (168, 90255), (180, 84238), (198, 76580), (210, 72204), (220, 68922), (231, 65640), (252, 60170), (264, 57435), (280, 54153), (308, 49230), (315, 48136), (330, 45948), (360, 42119), (385, 39384), (396, 38290), (420, 36102), (440, 34461), (462, 32820), (495, 30632), (504, 30085), (547, 27720), (616, 24615), (630, 24068), (660, 22974), (693, 21880), (770, 19692), (792, 19145), (840, 18051), (924, 16410), (990, 15316), (1094, 13860), (1155, 13128), (1260, 12034), (1320, 11487), (1386, 10940), (1540, 9846), (1641, 9240), (1848, 8205), (1980, 7658), (2188, 6930), (2310, 6564), (2520, 6017), (2735, 5544), (2772, 5470), (3080, 4923), (3282, 4620), (3465, 4376), (3829, 3960)]