25344120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 76677120

約数和(自身を除く): 51333000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1663, 1905, 2540, 3048, 3326, 3810, 4989, 5080, 6652, 7620, 8315, 9978, 13304, 15240, 16630, 19956, 24945, 33260, 39912, 49890, 66520, 99780, 199560, 211201, 422402, 633603, 844804, 1056005, 1267206, 1689608, 2112010, 2534412, 3168015, 4224020, 5068824, 6336030, 8448040, 12672060, 25344120]

約数ペア:

[(1, 25344120), (2, 12672060), (3, 8448040), (4, 6336030), (5, 5068824), (6, 4224020), (8, 3168015), (10, 2534412), (12, 2112010), (15, 1689608), (20, 1267206), (24, 1056005), (30, 844804), (40, 633603), (60, 422402), (120, 211201), (127, 199560), (254, 99780), (381, 66520), (508, 49890), (635, 39912), (762, 33260), (1016, 24945), (1270, 19956), (1524, 16630), (1663, 15240), (1905, 13304), (2540, 9978), (3048, 8315), (3326, 7620), (3810, 6652), (4989, 5080)]