7281480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{60679}}^1$

素因数の和:60693

約数の個数: 32

約数和(自身を含む): 21844800

約数和(自身を除く): 14563320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 60679, 121358, 182037, 242716, 303395, 364074, 485432, 606790, 728148, 910185, 1213580, 1456296, 1820370, 2427160, 3640740, 7281480]

約数ペア:

[(1, 7281480), (2, 3640740), (3, 2427160), (4, 1820370), (5, 1456296), (6, 1213580), (8, 910185), (10, 728148), (12, 606790), (15, 485432), (20, 364074), (24, 303395), (30, 242716), (40, 182037), (60, 121358), (120, 60679)]