127782840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4691}}^1$

素因数の和:4932

約数の個数: 64

約数和(自身を含む): 385119360

約数和(自身を除く): 257336520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 4691, 5448, 6810, 9080, 9382, 13620, 14073, 18764, 23455, 27240, 28146, 37528, 46910, 56292, 70365, 93820, 112584, 140730, 187640, 281460, 562920, 1064857, 2129714, 3194571, 4259428, 5324285, 6389142, 8518856, 10648570, 12778284, 15972855, 21297140, 25556568, 31945710, 42594280, 63891420, 127782840]

約数ペア:

[(1, 127782840), (2, 63891420), (3, 42594280), (4, 31945710), (5, 25556568), (6, 21297140), (8, 15972855), (10, 12778284), (12, 10648570), (15, 8518856), (20, 6389142), (24, 5324285), (30, 4259428), (40, 3194571), (60, 2129714), (120, 1064857), (227, 562920), (454, 281460), (681, 187640), (908, 140730), (1135, 112584), (1362, 93820), (1816, 70365), (2270, 56292), (2724, 46910), (3405, 37528), (4540, 28146), (4691, 27240), (5448, 23455), (6810, 18764), (9080, 14073), (9382, 13620)]