2670290720

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{153113}}^1$

素因数の和:153237

約数の個数: 48

約数和(自身を含む): 6366480120

約数和(自身を除く): 3696189400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 153113, 306226, 612452, 765565, 1224904, 1531130, 2449808, 3062260, 4899616, 6124520, 12249040, 16689317, 24498080, 33378634, 66757268, 83446585, 133514536, 166893170, 267029072, 333786340, 534058144, 667572680, 1335145360, 2670290720]

約数ペア:

[(1, 2670290720), (2, 1335145360), (4, 667572680), (5, 534058144), (8, 333786340), (10, 267029072), (16, 166893170), (20, 133514536), (32, 83446585), (40, 66757268), (80, 33378634), (109, 24498080), (160, 16689317), (218, 12249040), (436, 6124520), (545, 4899616), (872, 3062260), (1090, 2449808), (1744, 1531130), (2180, 1224904), (3488, 765565), (4360, 612452), (8720, 306226), (17440, 153113)]