56774880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 196363440

約数和(自身を除く): 139588560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 443, 445, 480, 534, 712, 720, 801, 886, 890, 1068, 1329, 1335, 1424, 1440, 1602, 1772, 1780, 2136, 2215, 2658, 2670, 2848, 3204, 3544, 3560, 3987, 4005, 4272, 4430, 5316, 5340, 6408, 6645, 7088, 7120, 7974, 8010, 8544, 8860, 10632, 10680, 12816, 13290, 14176, 14240, 15948, 16020, 17720, 19935, 21264, 21360, 25632, 26580, 31896, 32040, 35440, 39427, 39870, 42528, 42720, 53160, 63792, 64080, 70880, 78854, 79740, 106320, 118281, 127584, 128160, 157708, 159480, 197135, 212640, 236562, 315416, 318960, 354843, 394270, 473124, 591405, 630832, 637920, 709686, 788540, 946248, 1182810, 1261664, 1419372, 1577080, 1774215, 1892496, 2365620, 2838744, 3154160, 3548430, 3784992, 4731240, 5677488, 6308320, 7096860, 9462480, 11354976, 14193720, 18924960, 28387440, 56774880]

約数ペア:

[(1, 56774880), (2, 28387440), (3, 18924960), (4, 14193720), (5, 11354976), (6, 9462480), (8, 7096860), (9, 6308320), (10, 5677488), (12, 4731240), (15, 3784992), (16, 3548430), (18, 3154160), (20, 2838744), (24, 2365620), (30, 1892496), (32, 1774215), (36, 1577080), (40, 1419372), (45, 1261664), (48, 1182810), (60, 946248), (72, 788540), (80, 709686), (89, 637920), (90, 630832), (96, 591405), (120, 473124), (144, 394270), (160, 354843), (178, 318960), (180, 315416), (240, 236562), (267, 212640), (288, 197135), (356, 159480), (360, 157708), (443, 128160), (445, 127584), (480, 118281), (534, 106320), (712, 79740), (720, 78854), (801, 70880), (886, 64080), (890, 63792), (1068, 53160), (1329, 42720), (1335, 42528), (1424, 39870), (1440, 39427), (1602, 35440), (1772, 32040), (1780, 31896), (2136, 26580), (2215, 25632), (2658, 21360), (2670, 21264), (2848, 19935), (3204, 17720), (3544, 16020), (3560, 15948), (3987, 14240), (4005, 14176), (4272, 13290), (4430, 12816), (5316, 10680), (5340, 10632), (6408, 8860), (6645, 8544), (7088, 8010), (7120, 7974)]