1463680

素因数分解:

$2^7\times 5^1\times {\mathrm{2287}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 3500640

約数和(自身を除く): 2036960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2287, 4574, 9148, 11435, 18296, 22870, 36592, 45740, 73184, 91480, 146368, 182960, 292736, 365920, 731840, 1463680]

約数ペア:

[(1, 1463680), (2, 731840), (4, 365920), (5, 292736), (8, 182960), (10, 146368), (16, 91480), (20, 73184), (32, 45740), (40, 36592), (64, 22870), (80, 18296), (128, 11435), (160, 9148), (320, 4574), (640, 2287)]