2997760

素因数分解:

$2^9\times 5^1\times {\mathrm{1171}}^1$

素因数の和:1194

約数の個数: 40

約数和(自身を含む): 7193736

約数和(自身を除く): 4195976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1171, 1280, 2342, 2560, 4684, 5855, 9368, 11710, 18736, 23420, 37472, 46840, 74944, 93680, 149888, 187360, 299776, 374720, 599552, 749440, 1498880, 2997760]

約数ペア:

[(1, 2997760), (2, 1498880), (4, 749440), (5, 599552), (8, 374720), (10, 299776), (16, 187360), (20, 149888), (32, 93680), (40, 74944), (64, 46840), (80, 37472), (128, 23420), (160, 18736), (256, 11710), (320, 9368), (512, 5855), (640, 4684), (1171, 2560), (1280, 2342)]