8789760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 35075040

約数和(自身を除く): 26285280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 218, 224, 240, 252, 256, 280, 288, 315, 320, 327, 336, 360, 384, 420, 436, 448, 480, 504, 545, 560, 576, 630, 640, 654, 672, 720, 763, 768, 840, 872, 896, 960, 981, 1008, 1090, 1120, 1152, 1260, 1280, 1308, 1344, 1440, 1526, 1635, 1680, 1744, 1792, 1920, 1962, 2016, 2180, 2240, 2289, 2304, 2520, 2616, 2688, 2880, 3052, 3270, 3360, 3488, 3815, 3840, 3924, 4032, 4360, 4480, 4578, 4905, 5040, 5232, 5376, 5760, 6104, 6540, 6720, 6867, 6976, 7630, 7848, 8064, 8720, 8960, 9156, 9810, 10080, 10464, 11445, 11520, 12208, 13080, 13440, 13734, 13952, 15260, 15696, 16128, 17440, 18312, 19620, 20160, 20928, 22890, 24416, 26160, 26880, 27468, 27904, 30520, 31392, 34335, 34880, 36624, 39240, 40320, 41856, 45780, 48832, 52320, 54936, 61040, 62784, 68670, 69760, 73248, 78480, 80640, 83712, 91560, 97664, 104640, 109872, 122080, 125568, 137340, 139520, 146496, 156960, 183120, 195328, 209280, 219744, 244160, 251136, 274680, 292992, 313920, 366240, 418560, 439488, 488320, 549360, 585984, 627840, 732480, 878976, 976640, 1098720, 1255680, 1464960, 1757952, 2197440, 2929920, 4394880, 8789760]

約数ペア:

[(1, 8789760), (2, 4394880), (3, 2929920), (4, 2197440), (5, 1757952), (6, 1464960), (7, 1255680), (8, 1098720), (9, 976640), (10, 878976), (12, 732480), (14, 627840), (15, 585984), (16, 549360), (18, 488320), (20, 439488), (21, 418560), (24, 366240), (28, 313920), (30, 292992), (32, 274680), (35, 251136), (36, 244160), (40, 219744), (42, 209280), (45, 195328), (48, 183120), (56, 156960), (60, 146496), (63, 139520), (64, 137340), (70, 125568), (72, 122080), (80, 109872), (84, 104640), (90, 97664), (96, 91560), (105, 83712), (109, 80640), (112, 78480), (120, 73248), (126, 69760), (128, 68670), (140, 62784), (144, 61040), (160, 54936), (168, 52320), (180, 48832), (192, 45780), (210, 41856), (218, 40320), (224, 39240), (240, 36624), (252, 34880), (256, 34335), (280, 31392), (288, 30520), (315, 27904), (320, 27468), (327, 26880), (336, 26160), (360, 24416), (384, 22890), (420, 20928), (436, 20160), (448, 19620), (480, 18312), (504, 17440), (545, 16128), (560, 15696), (576, 15260), (630, 13952), (640, 13734), (654, 13440), (672, 13080), (720, 12208), (763, 11520), (768, 11445), (840, 10464), (872, 10080), (896, 9810), (960, 9156), (981, 8960), (1008, 8720), (1090, 8064), (1120, 7848), (1152, 7630), (1260, 6976), (1280, 6867), (1308, 6720), (1344, 6540), (1440, 6104), (1526, 5760), (1635, 5376), (1680, 5232), (1744, 5040), (1792, 4905), (1920, 4578), (1962, 4480), (2016, 4360), (2180, 4032), (2240, 3924), (2289, 3840), (2304, 3815), (2520, 3488), (2616, 3360), (2688, 3270), (2880, 3052)]