12560080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:968

約数の個数: 60

約数和(自身を含む): 31655340

約数和(自身を除く): 19095260

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 929, 1040, 1352, 1690, 1858, 2704, 3380, 3716, 4645, 6760, 7432, 9290, 12077, 13520, 14864, 18580, 24154, 37160, 48308, 60385, 74320, 96616, 120770, 157001, 193232, 241540, 314002, 483080, 628004, 785005, 966160, 1256008, 1570010, 2512016, 3140020, 6280040, 12560080]

約数ペア:

[(1, 12560080), (2, 6280040), (4, 3140020), (5, 2512016), (8, 1570010), (10, 1256008), (13, 966160), (16, 785005), (20, 628004), (26, 483080), (40, 314002), (52, 241540), (65, 193232), (80, 157001), (104, 120770), (130, 96616), (169, 74320), (208, 60385), (260, 48308), (338, 37160), (520, 24154), (676, 18580), (845, 14864), (929, 13520), (1040, 12077), (1352, 9290), (1690, 7432), (1858, 6760), (2704, 4645), (3380, 3716)]