871446240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{86453}}^1$

素因数の和:86481

約数の個数: 144

約数和(自身を含む): 3398679648

約数和(自身を除く): 2527233408

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, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 86453, 172906, 259359, 345812, 432265, 518718, 605171, 691624, 778077, 864530, 1037436, 1210342, 1296795, 1383248, 1556154, 1729060, 1815513, 2074872, 2420684, 2593590, 2766496, 3025855, 3112308, 3458120, 3631026, 3890385, 4149744, 4841368, 5187180, 5446539, 6051710, 6224616, 6916240, 7262052, 7780770, 8299488, 9077565, 9682736, 10374360, 10893078, 12103420, 12449232, 13832480, 14524104, 15561540, 18155130, 19365472, 20748720, 21786156, 24206840, 24898464, 27232695, 29048208, 31123080, 36310260, 41497440, 43572312, 48413680, 54465390, 58096416, 62246160, 72620520, 87144624, 96827360, 108930780, 124492320, 145241040, 174289248, 217861560, 290482080, 435723120, 871446240]

約数ペア:

[(1, 871446240), (2, 435723120), (3, 290482080), (4, 217861560), (5, 174289248), (6, 145241040), (7, 124492320), (8, 108930780), (9, 96827360), (10, 87144624), (12, 72620520), (14, 62246160), (15, 58096416), (16, 54465390), (18, 48413680), (20, 43572312), (21, 41497440), (24, 36310260), (28, 31123080), (30, 29048208), (32, 27232695), (35, 24898464), (36, 24206840), (40, 21786156), (42, 20748720), (45, 19365472), (48, 18155130), (56, 15561540), (60, 14524104), (63, 13832480), (70, 12449232), (72, 12103420), (80, 10893078), (84, 10374360), (90, 9682736), (96, 9077565), (105, 8299488), (112, 7780770), (120, 7262052), (126, 6916240), (140, 6224616), (144, 6051710), (160, 5446539), (168, 5187180), (180, 4841368), (210, 4149744), (224, 3890385), (240, 3631026), (252, 3458120), (280, 3112308), (288, 3025855), (315, 2766496), (336, 2593590), (360, 2420684), (420, 2074872), (480, 1815513), (504, 1729060), (560, 1556154), (630, 1383248), (672, 1296795), (720, 1210342), (840, 1037436), (1008, 864530), (1120, 778077), (1260, 691624), (1440, 605171), (1680, 518718), (2016, 432265), (2520, 345812), (3360, 259359), (5040, 172906), (10080, 86453)]