1245185960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1353463}}^1$

素因数の和:1353497

約数の個数: 32

約数和(自身を含む): 2923482240

約数和(自身を除く): 1678296280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1353463, 2706926, 5413852, 6767315, 10827704, 13534630, 27069260, 31129649, 54138520, 62259298, 124518596, 155648245, 249037192, 311296490, 622592980, 1245185960]

約数ペア:

[(1, 1245185960), (2, 622592980), (4, 311296490), (5, 249037192), (8, 155648245), (10, 124518596), (20, 62259298), (23, 54138520), (40, 31129649), (46, 27069260), (92, 13534630), (115, 10827704), (184, 6767315), (230, 5413852), (460, 2706926), (920, 1353463)]