1121984640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{27827}}^1$

素因数の和:27859

約数の個数: 192

約数和(自身を含む): 4427991360

約数和(自身を除く): 3306006720

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, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 27827, 40320, 55654, 83481, 111308, 139135, 166962, 194789, 222616, 250443, 278270, 333924, 389578, 417405, 445232, 500886, 556540, 584367, 667848, 779156, 834810, 890464, 973945, 1001772, 1113080, 1168734, 1252215, 1335696, 1558312, 1669620, 1753101, 1780928, 1947890, 2003544, 2226160, 2337468, 2504430, 2671392, 2921835, 3116624, 3339240, 3506202, 3561856, 3895780, 4007088, 4452320, 4674936, 5008860, 5342784, 5843670, 6233248, 6678480, 7012404, 7791560, 8014176, 8765505, 8904640, 9349872, 10017720, 10685568, 11687340, 12466496, 13356960, 14024808, 15583120, 16028352, 17531010, 17809280, 18699744, 20035440, 23374680, 24932992, 26713920, 28049616, 31166240, 32056704, 35062020, 37399488, 40070880, 46749360, 53427840, 56099232, 62332480, 70124040, 74798976, 80141760, 93498720, 112198464, 124664960, 140248080, 160283520, 186997440, 224396928, 280496160, 373994880, 560992320, 1121984640]

約数ペア:

[(1, 1121984640), (2, 560992320), (3, 373994880), (4, 280496160), (5, 224396928), (6, 186997440), (7, 160283520), (8, 140248080), (9, 124664960), (10, 112198464), (12, 93498720), (14, 80141760), (15, 74798976), (16, 70124040), (18, 62332480), (20, 56099232), (21, 53427840), (24, 46749360), (28, 40070880), (30, 37399488), (32, 35062020), (35, 32056704), (36, 31166240), (40, 28049616), (42, 26713920), (45, 24932992), (48, 23374680), (56, 20035440), (60, 18699744), (63, 17809280), (64, 17531010), (70, 16028352), (72, 15583120), (80, 14024808), (84, 13356960), (90, 12466496), (96, 11687340), (105, 10685568), (112, 10017720), (120, 9349872), (126, 8904640), (128, 8765505), (140, 8014176), (144, 7791560), (160, 7012404), (168, 6678480), (180, 6233248), (192, 5843670), (210, 5342784), (224, 5008860), (240, 4674936), (252, 4452320), (280, 4007088), (288, 3895780), (315, 3561856), (320, 3506202), (336, 3339240), (360, 3116624), (384, 2921835), (420, 2671392), (448, 2504430), (480, 2337468), (504, 2226160), (560, 2003544), (576, 1947890), (630, 1780928), (640, 1753101), (672, 1669620), (720, 1558312), (840, 1335696), (896, 1252215), (960, 1168734), (1008, 1113080), (1120, 1001772), (1152, 973945), (1260, 890464), (1344, 834810), (1440, 779156), (1680, 667848), (1920, 584367), (2016, 556540), (2240, 500886), (2520, 445232), (2688, 417405), (2880, 389578), (3360, 333924), (4032, 278270), (4480, 250443), (5040, 222616), (5760, 194789), (6720, 166962), (8064, 139135), (10080, 111308), (13440, 83481), (20160, 55654), (27827, 40320)]