12012520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1777}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 29283660

約数和(自身を除く): 17271140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1777, 3380, 3554, 6760, 7108, 8885, 14216, 17770, 23101, 35540, 46202, 71080, 92404, 115505, 184808, 231010, 300313, 462020, 600626, 924040, 1201252, 1501565, 2402504, 3003130, 6006260, 12012520]

約数ペア:

[(1, 12012520), (2, 6006260), (4, 3003130), (5, 2402504), (8, 1501565), (10, 1201252), (13, 924040), (20, 600626), (26, 462020), (40, 300313), (52, 231010), (65, 184808), (104, 115505), (130, 92404), (169, 71080), (260, 46202), (338, 35540), (520, 23101), (676, 17770), (845, 14216), (1352, 8885), (1690, 7108), (1777, 6760), (3380, 3554)]