121750960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66169}}^1$

素因数の和:66205

約数の個数: 40

約数和(自身を含む): 295382880

約数和(自身を除く): 173631920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 66169, 132338, 264676, 330845, 529352, 661690, 1058704, 1323380, 1521887, 2646760, 3043774, 5293520, 6087548, 7609435, 12175096, 15218870, 24350192, 30437740, 60875480, 121750960]

約数ペア:

[(1, 121750960), (2, 60875480), (4, 30437740), (5, 24350192), (8, 15218870), (10, 12175096), (16, 7609435), (20, 6087548), (23, 5293520), (40, 3043774), (46, 2646760), (80, 1521887), (92, 1323380), (115, 1058704), (184, 661690), (230, 529352), (368, 330845), (460, 264676), (920, 132338), (1840, 66169)]