676256640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{352217}}^1$

素因数の和:352239

約数の個数: 64

約数和(自身を含む): 2155574160

約数和(自身を除く): 1479317520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 352217, 704434, 1056651, 1408868, 1761085, 2113302, 2817736, 3522170, 4226604, 5283255, 5635472, 7044340, 8453208, 10566510, 11270944, 14088680, 16906416, 21133020, 22541888, 28177360, 33812832, 42266040, 45083776, 56354720, 67625664, 84532080, 112709440, 135251328, 169064160, 225418880, 338128320, 676256640]

約数ペア:

[(1, 676256640), (2, 338128320), (3, 225418880), (4, 169064160), (5, 135251328), (6, 112709440), (8, 84532080), (10, 67625664), (12, 56354720), (15, 45083776), (16, 42266040), (20, 33812832), (24, 28177360), (30, 22541888), (32, 21133020), (40, 16906416), (48, 14088680), (60, 11270944), (64, 10566510), (80, 8453208), (96, 7044340), (120, 5635472), (128, 5283255), (160, 4226604), (192, 3522170), (240, 2817736), (320, 2113302), (384, 1761085), (480, 1408868), (640, 1056651), (960, 704434), (1920, 352217)]