120765640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131267}}^1$

素因数の和:131301

約数の個数: 32

約数和(自身を含む): 283538880

約数和(自身を除く): 162773240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 131267, 262534, 525068, 656335, 1050136, 1312670, 2625340, 3019141, 5250680, 6038282, 12076564, 15095705, 24153128, 30191410, 60382820, 120765640]

約数ペア:

[(1, 120765640), (2, 60382820), (4, 30191410), (5, 24153128), (8, 15095705), (10, 12076564), (20, 6038282), (23, 5250680), (40, 3019141), (46, 2625340), (92, 1312670), (115, 1050136), (184, 656335), (230, 525068), (460, 262534), (920, 131267)]