68423580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{380131}}^1$

素因数の和:380146

約数の個数: 36

約数和(自身を含む): 207552072

約数和(自身を除く): 139128492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 380131, 760262, 1140393, 1520524, 1900655, 2280786, 3421179, 3801310, 4561572, 5701965, 6842358, 7602620, 11403930, 13684716, 17105895, 22807860, 34211790, 68423580]

約数ペア:

[(1, 68423580), (2, 34211790), (3, 22807860), (4, 17105895), (5, 13684716), (6, 11403930), (9, 7602620), (10, 6842358), (12, 5701965), (15, 4561572), (18, 3801310), (20, 3421179), (30, 2280786), (36, 1900655), (45, 1520524), (60, 1140393), (90, 760262), (180, 380131)]