275555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99839}}^1$

素因数の和:99876

約数の個数: 64

約数和(自身を含む): 862617600

約数和(自身を除く): 587061960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 99839, 199678, 299517, 399356, 499195, 599034, 798712, 998390, 1198068, 1497585, 1996780, 2296297, 2396136, 2995170, 3993560, 4592594, 5990340, 6888891, 9185188, 11481485, 11980680, 13777782, 18370376, 22962970, 27555564, 34444455, 45925940, 55111128, 68888910, 91851880, 137777820, 275555640]

約数ペア:

[(1, 275555640), (2, 137777820), (3, 91851880), (4, 68888910), (5, 55111128), (6, 45925940), (8, 34444455), (10, 27555564), (12, 22962970), (15, 18370376), (20, 13777782), (23, 11980680), (24, 11481485), (30, 9185188), (40, 6888891), (46, 5990340), (60, 4592594), (69, 3993560), (92, 2995170), (115, 2396136), (120, 2296297), (138, 1996780), (184, 1497585), (230, 1198068), (276, 998390), (345, 798712), (460, 599034), (552, 499195), (690, 399356), (920, 299517), (1380, 199678), (2760, 99839)]