738954720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73309}}^1$

素因数の和:73337

約数の個数: 144

約数和(自身を含む): 2881962720

約数和(自身を除く): 2143008000

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, 73309, 146618, 219927, 293236, 366545, 439854, 513163, 586472, 659781, 733090, 879708, 1026326, 1099635, 1172944, 1319562, 1466180, 1539489, 1759416, 2052652, 2199270, 2345888, 2565815, 2639124, 2932360, 3078978, 3298905, 3518832, 4105304, 4398540, 4618467, 5131630, 5278248, 5864720, 6157956, 6597810, 7037664, 7697445, 8210608, 8797080, 9236934, 10263260, 10556496, 11729440, 12315912, 13195620, 15394890, 16421216, 17594160, 18473868, 20526520, 21112992, 23092335, 24631824, 26391240, 30789780, 35188320, 36947736, 41053040, 46184670, 49263648, 52782480, 61579560, 73895472, 82106080, 92369340, 105564960, 123159120, 147790944, 184738680, 246318240, 369477360, 738954720]

約数ペア:

[(1, 738954720), (2, 369477360), (3, 246318240), (4, 184738680), (5, 147790944), (6, 123159120), (7, 105564960), (8, 92369340), (9, 82106080), (10, 73895472), (12, 61579560), (14, 52782480), (15, 49263648), (16, 46184670), (18, 41053040), (20, 36947736), (21, 35188320), (24, 30789780), (28, 26391240), (30, 24631824), (32, 23092335), (35, 21112992), (36, 20526520), (40, 18473868), (42, 17594160), (45, 16421216), (48, 15394890), (56, 13195620), (60, 12315912), (63, 11729440), (70, 10556496), (72, 10263260), (80, 9236934), (84, 8797080), (90, 8210608), (96, 7697445), (105, 7037664), (112, 6597810), (120, 6157956), (126, 5864720), (140, 5278248), (144, 5131630), (160, 4618467), (168, 4398540), (180, 4105304), (210, 3518832), (224, 3298905), (240, 3078978), (252, 2932360), (280, 2639124), (288, 2565815), (315, 2345888), (336, 2199270), (360, 2052652), (420, 1759416), (480, 1539489), (504, 1466180), (560, 1319562), (630, 1172944), (672, 1099635), (720, 1026326), (840, 879708), (1008, 733090), (1120, 659781), (1260, 586472), (1440, 513163), (1680, 439854), (2016, 366545), (2520, 293236), (3360, 219927), (5040, 146618), (10080, 73309)]