260630940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{188863}}^1$

素因数の和:188898

約数の個数: 48

約数和(自身を含む): 761499648

約数和(自身を除く): 500868708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 188863, 377726, 566589, 755452, 944315, 1133178, 1888630, 2266356, 2832945, 3777260, 4343849, 5665890, 8687698, 11331780, 13031547, 17375396, 21719245, 26063094, 43438490, 52126188, 65157735, 86876980, 130315470, 260630940]

約数ペア:

[(1, 260630940), (2, 130315470), (3, 86876980), (4, 65157735), (5, 52126188), (6, 43438490), (10, 26063094), (12, 21719245), (15, 17375396), (20, 13031547), (23, 11331780), (30, 8687698), (46, 5665890), (60, 4343849), (69, 3777260), (92, 2832945), (115, 2266356), (138, 1888630), (230, 1133178), (276, 944315), (345, 755452), (460, 566589), (690, 377726), (1380, 188863)]