2576160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1810

約数の個数: 72

約数和(自身を含む): 8796060

約数和(自身を除く): 6219900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1789, 3578, 5367, 7156, 8945, 10734, 14312, 16101, 17890, 21468, 26835, 28624, 32202, 35780, 42936, 53670, 57248, 64404, 71560, 80505, 85872, 107340, 128808, 143120, 161010, 171744, 214680, 257616, 286240, 322020, 429360, 515232, 644040, 858720, 1288080, 2576160]

約数ペア:

[(1, 2576160), (2, 1288080), (3, 858720), (4, 644040), (5, 515232), (6, 429360), (8, 322020), (9, 286240), (10, 257616), (12, 214680), (15, 171744), (16, 161010), (18, 143120), (20, 128808), (24, 107340), (30, 85872), (32, 80505), (36, 71560), (40, 64404), (45, 57248), (48, 53670), (60, 42936), (72, 35780), (80, 32202), (90, 28624), (96, 26835), (120, 21468), (144, 17890), (160, 16101), (180, 14312), (240, 10734), (288, 8945), (360, 7156), (480, 5367), (720, 3578), (1440, 1789)]