11178720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 43636320

約数和(自身を除く): 32457600

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1109, 1120, 1260, 1440, 1680, 2016, 2218, 2520, 3327, 3360, 4436, 5040, 5545, 6654, 7763, 8872, 9981, 10080, 11090, 13308, 15526, 16635, 17744, 19962, 22180, 23289, 26616, 31052, 33270, 35488, 38815, 39924, 44360, 46578, 49905, 53232, 62104, 66540, 69867, 77630, 79848, 88720, 93156, 99810, 106464, 116445, 124208, 133080, 139734, 155260, 159696, 177440, 186312, 199620, 232890, 248416, 266160, 279468, 310520, 319392, 349335, 372624, 399240, 465780, 532320, 558936, 621040, 698670, 745248, 798480, 931560, 1117872, 1242080, 1397340, 1596960, 1863120, 2235744, 2794680, 3726240, 5589360, 11178720]

約数ペア:

[(1, 11178720), (2, 5589360), (3, 3726240), (4, 2794680), (5, 2235744), (6, 1863120), (7, 1596960), (8, 1397340), (9, 1242080), (10, 1117872), (12, 931560), (14, 798480), (15, 745248), (16, 698670), (18, 621040), (20, 558936), (21, 532320), (24, 465780), (28, 399240), (30, 372624), (32, 349335), (35, 319392), (36, 310520), (40, 279468), (42, 266160), (45, 248416), (48, 232890), (56, 199620), (60, 186312), (63, 177440), (70, 159696), (72, 155260), (80, 139734), (84, 133080), (90, 124208), (96, 116445), (105, 106464), (112, 99810), (120, 93156), (126, 88720), (140, 79848), (144, 77630), (160, 69867), (168, 66540), (180, 62104), (210, 53232), (224, 49905), (240, 46578), (252, 44360), (280, 39924), (288, 38815), (315, 35488), (336, 33270), (360, 31052), (420, 26616), (480, 23289), (504, 22180), (560, 19962), (630, 17744), (672, 16635), (720, 15526), (840, 13308), (1008, 11090), (1109, 10080), (1120, 9981), (1260, 8872), (1440, 7763), (1680, 6654), (2016, 5545), (2218, 5040), (2520, 4436), (3327, 3360)]