2012960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 4971456

約数和(自身を除く): 2958496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 547, 736, 920, 1094, 1840, 2188, 2735, 3680, 4376, 5470, 8752, 10940, 12581, 17504, 21880, 25162, 43760, 50324, 62905, 87520, 100648, 125810, 201296, 251620, 402592, 503240, 1006480, 2012960]

約数ペア:

[(1, 2012960), (2, 1006480), (4, 503240), (5, 402592), (8, 251620), (10, 201296), (16, 125810), (20, 100648), (23, 87520), (32, 62905), (40, 50324), (46, 43760), (80, 25162), (92, 21880), (115, 17504), (160, 12581), (184, 10940), (230, 8752), (368, 5470), (460, 4376), (547, 3680), (736, 2735), (920, 2188), (1094, 1840)]