18313440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38153}}^1$

素因数の和:38171

約数の個数: 48

約数和(自身を含む): 57688848

約数和(自身を除く): 39375408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38153, 76306, 114459, 152612, 190765, 228918, 305224, 381530, 457836, 572295, 610448, 763060, 915672, 1144590, 1220896, 1526120, 1831344, 2289180, 3052240, 3662688, 4578360, 6104480, 9156720, 18313440]

約数ペア:

[(1, 18313440), (2, 9156720), (3, 6104480), (4, 4578360), (5, 3662688), (6, 3052240), (8, 2289180), (10, 1831344), (12, 1526120), (15, 1220896), (16, 1144590), (20, 915672), (24, 763060), (30, 610448), (32, 572295), (40, 457836), (48, 381530), (60, 305224), (80, 228918), (96, 190765), (120, 152612), (160, 114459), (240, 76306), (480, 38153)]