2746800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 10993840

約数和(自身を除く): 8247040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 109, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 218, 225, 240, 252, 280, 300, 315, 327, 336, 350, 360, 400, 420, 436, 450, 504, 525, 545, 560, 600, 630, 654, 700, 720, 763, 840, 872, 900, 981, 1008, 1050, 1090, 1200, 1260, 1308, 1400, 1526, 1575, 1635, 1680, 1744, 1800, 1962, 2100, 2180, 2289, 2520, 2616, 2725, 2800, 3052, 3150, 3270, 3600, 3815, 3924, 4200, 4360, 4578, 4905, 5040, 5232, 5450, 6104, 6300, 6540, 6867, 7630, 7848, 8175, 8400, 8720, 9156, 9810, 10900, 11445, 12208, 12600, 13080, 13734, 15260, 15696, 16350, 18312, 19075, 19620, 21800, 22890, 24525, 25200, 26160, 27468, 30520, 32700, 34335, 36624, 38150, 39240, 43600, 45780, 49050, 54936, 57225, 61040, 65400, 68670, 76300, 78480, 91560, 98100, 109872, 114450, 130800, 137340, 152600, 171675, 183120, 196200, 228900, 274680, 305200, 343350, 392400, 457800, 549360, 686700, 915600, 1373400, 2746800]

約数ペア:

[(1, 2746800), (2, 1373400), (3, 915600), (4, 686700), (5, 549360), (6, 457800), (7, 392400), (8, 343350), (9, 305200), (10, 274680), (12, 228900), (14, 196200), (15, 183120), (16, 171675), (18, 152600), (20, 137340), (21, 130800), (24, 114450), (25, 109872), (28, 98100), (30, 91560), (35, 78480), (36, 76300), (40, 68670), (42, 65400), (45, 61040), (48, 57225), (50, 54936), (56, 49050), (60, 45780), (63, 43600), (70, 39240), (72, 38150), (75, 36624), (80, 34335), (84, 32700), (90, 30520), (100, 27468), (105, 26160), (109, 25200), (112, 24525), (120, 22890), (126, 21800), (140, 19620), (144, 19075), (150, 18312), (168, 16350), (175, 15696), (180, 15260), (200, 13734), (210, 13080), (218, 12600), (225, 12208), (240, 11445), (252, 10900), (280, 9810), (300, 9156), (315, 8720), (327, 8400), (336, 8175), (350, 7848), (360, 7630), (400, 6867), (420, 6540), (436, 6300), (450, 6104), (504, 5450), (525, 5232), (545, 5040), (560, 4905), (600, 4578), (630, 4360), (654, 4200), (700, 3924), (720, 3815), (763, 3600), (840, 3270), (872, 3150), (900, 3052), (981, 2800), (1008, 2725), (1050, 2616), (1090, 2520), (1200, 2289), (1260, 2180), (1308, 2100), (1400, 1962), (1526, 1800), (1575, 1744), (1635, 1680)]