51303240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 173808000

約数和(自身を除く): 122504760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 709, 804, 1005, 1080, 1206, 1340, 1418, 1608, 1809, 2010, 2127, 2412, 2680, 2836, 3015, 3545, 3618, 4020, 4254, 4824, 5672, 6030, 6381, 7090, 7236, 8040, 8508, 9045, 10635, 12060, 12762, 14180, 14472, 17016, 18090, 19143, 21270, 24120, 25524, 28360, 31905, 36180, 38286, 42540, 47503, 51048, 63810, 72360, 76572, 85080, 95006, 95715, 127620, 142509, 153144, 190012, 191430, 237515, 255240, 285018, 380024, 382860, 427527, 475030, 570036, 712545, 765720, 855054, 950060, 1140072, 1282581, 1425090, 1710108, 1900120, 2137635, 2565162, 2850180, 3420216, 4275270, 5130324, 5700360, 6412905, 8550540, 10260648, 12825810, 17101080, 25651620, 51303240]

約数ペア:

[(1, 51303240), (2, 25651620), (3, 17101080), (4, 12825810), (5, 10260648), (6, 8550540), (8, 6412905), (9, 5700360), (10, 5130324), (12, 4275270), (15, 3420216), (18, 2850180), (20, 2565162), (24, 2137635), (27, 1900120), (30, 1710108), (36, 1425090), (40, 1282581), (45, 1140072), (54, 950060), (60, 855054), (67, 765720), (72, 712545), (90, 570036), (108, 475030), (120, 427527), (134, 382860), (135, 380024), (180, 285018), (201, 255240), (216, 237515), (268, 191430), (270, 190012), (335, 153144), (360, 142509), (402, 127620), (536, 95715), (540, 95006), (603, 85080), (670, 76572), (709, 72360), (804, 63810), (1005, 51048), (1080, 47503), (1206, 42540), (1340, 38286), (1418, 36180), (1608, 31905), (1809, 28360), (2010, 25524), (2127, 24120), (2412, 21270), (2680, 19143), (2836, 18090), (3015, 17016), (3545, 14472), (3618, 14180), (4020, 12762), (4254, 12060), (4824, 10635), (5672, 9045), (6030, 8508), (6381, 8040), (7090, 7236)]