54336240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10781}}^1$

素因数の和:10807

約数の個数: 120

約数和(自身を含む): 208567008

約数和(自身を除く): 154230768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10781, 21562, 32343, 43124, 53905, 64686, 75467, 86248, 97029, 107810, 129372, 150934, 161715, 172496, 194058, 215620, 226401, 258744, 301868, 323430, 377335, 388116, 431240, 452802, 485145, 517488, 603736, 646860, 679203, 754670, 776232, 862480, 905604, 970290, 1132005, 1207472, 1293720, 1358406, 1509340, 1552464, 1811208, 1940580, 2264010, 2587440, 2716812, 3018680, 3396015, 3622416, 3881160, 4528020, 5433624, 6037360, 6792030, 7762320, 9056040, 10867248, 13584060, 18112080, 27168120, 54336240]

約数ペア:

[(1, 54336240), (2, 27168120), (3, 18112080), (4, 13584060), (5, 10867248), (6, 9056040), (7, 7762320), (8, 6792030), (9, 6037360), (10, 5433624), (12, 4528020), (14, 3881160), (15, 3622416), (16, 3396015), (18, 3018680), (20, 2716812), (21, 2587440), (24, 2264010), (28, 1940580), (30, 1811208), (35, 1552464), (36, 1509340), (40, 1358406), (42, 1293720), (45, 1207472), (48, 1132005), (56, 970290), (60, 905604), (63, 862480), (70, 776232), (72, 754670), (80, 679203), (84, 646860), (90, 603736), (105, 517488), (112, 485145), (120, 452802), (126, 431240), (140, 388116), (144, 377335), (168, 323430), (180, 301868), (210, 258744), (240, 226401), (252, 215620), (280, 194058), (315, 172496), (336, 161715), (360, 150934), (420, 129372), (504, 107810), (560, 97029), (630, 86248), (720, 75467), (840, 64686), (1008, 53905), (1260, 43124), (1680, 32343), (2520, 21562), (5040, 10781)]