552352080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{328781}}^1$

素因数の和:328804

約数の個数: 80

約数和(自身を含む): 1956910464

約数和(自身を除く): 1404558384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 328781, 657562, 986343, 1315124, 1643905, 1972686, 2301467, 2630248, 3287810, 3945372, 4602934, 4931715, 5260496, 6575620, 6904401, 7890744, 9205868, 9863430, 11507335, 13151240, 13808802, 15781488, 18411736, 19726860, 23014670, 26302480, 27617604, 34522005, 36823472, 39453720, 46029340, 55235208, 69044010, 78907440, 92058680, 110470416, 138088020, 184117360, 276176040, 552352080]

約数ペア:

[(1, 552352080), (2, 276176040), (3, 184117360), (4, 138088020), (5, 110470416), (6, 92058680), (7, 78907440), (8, 69044010), (10, 55235208), (12, 46029340), (14, 39453720), (15, 36823472), (16, 34522005), (20, 27617604), (21, 26302480), (24, 23014670), (28, 19726860), (30, 18411736), (35, 15781488), (40, 13808802), (42, 13151240), (48, 11507335), (56, 9863430), (60, 9205868), (70, 7890744), (80, 6904401), (84, 6575620), (105, 5260496), (112, 4931715), (120, 4602934), (140, 3945372), (168, 3287810), (210, 2630248), (240, 2301467), (280, 1972686), (336, 1643905), (420, 1315124), (560, 986343), (840, 657562), (1680, 328781)]