12689340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11162

約数の個数: 48

約数和(自身を含む): 37403520

約数和(自身を除く): 24714180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11131, 22262, 33393, 44524, 55655, 66786, 111310, 133572, 166965, 211489, 222620, 333930, 422978, 634467, 667860, 845956, 1057445, 1268934, 2114890, 2537868, 3172335, 4229780, 6344670, 12689340]

約数ペア:

[(1, 12689340), (2, 6344670), (3, 4229780), (4, 3172335), (5, 2537868), (6, 2114890), (10, 1268934), (12, 1057445), (15, 845956), (19, 667860), (20, 634467), (30, 422978), (38, 333930), (57, 222620), (60, 211489), (76, 166965), (95, 133572), (114, 111310), (190, 66786), (228, 55655), (285, 44524), (380, 33393), (570, 22262), (1140, 11131)]