123172680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1026439}}^1$

素因数の和:1026453

約数の個数: 32

約数和(自身を含む): 369518400

約数和(自身を除く): 246345720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1026439, 2052878, 3079317, 4105756, 5132195, 6158634, 8211512, 10264390, 12317268, 15396585, 20528780, 24634536, 30793170, 41057560, 61586340, 123172680]

約数ペア:

[(1, 123172680), (2, 61586340), (3, 41057560), (4, 30793170), (5, 24634536), (6, 20528780), (8, 15396585), (10, 12317268), (12, 10264390), (15, 8211512), (20, 6158634), (24, 5132195), (30, 4105756), (40, 3079317), (60, 2052878), (120, 1026439)]