84876720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353653}}^1$

素因数の和:353669

約数の個数: 40

約数和(自身を含む): 263118576

約数和(自身を除く): 178241856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353653, 707306, 1060959, 1414612, 1768265, 2121918, 2829224, 3536530, 4243836, 5304795, 5658448, 7073060, 8487672, 10609590, 14146120, 16975344, 21219180, 28292240, 42438360, 84876720]

約数ペア:

[(1, 84876720), (2, 42438360), (3, 28292240), (4, 21219180), (5, 16975344), (6, 14146120), (8, 10609590), (10, 8487672), (12, 7073060), (15, 5658448), (16, 5304795), (20, 4243836), (24, 3536530), (30, 2829224), (40, 2121918), (48, 1768265), (60, 1414612), (80, 1060959), (120, 707306), (240, 353653)]