121489333880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{45331841}}^1$

素因数の和:45331919

約数の個数: 32

約数和(自身を含む): 277430873040

約数和(自身を除く): 155941539160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 45331841, 90663682, 181327364, 226659205, 362654728, 453318410, 906636820, 1813273640, 3037233347, 6074466694, 12148933388, 15186166735, 24297866776, 30372333470, 60744666940, 121489333880]

約数ペア:

[(1, 121489333880), (2, 60744666940), (4, 30372333470), (5, 24297866776), (8, 15186166735), (10, 12148933388), (20, 6074466694), (40, 3037233347), (67, 1813273640), (134, 906636820), (268, 453318410), (335, 362654728), (536, 226659205), (670, 181327364), (1340, 90663682), (2680, 45331841)]