6820520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{24359}}^1$

素因数の和:24377

約数の個数: 32

約数和(自身を含む): 17539200

約数和(自身を除く): 10718680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 24359, 48718, 97436, 121795, 170513, 194872, 243590, 341026, 487180, 682052, 852565, 974360, 1364104, 1705130, 3410260, 6820520]

約数ペア:

[(1, 6820520), (2, 3410260), (4, 1705130), (5, 1364104), (7, 974360), (8, 852565), (10, 682052), (14, 487180), (20, 341026), (28, 243590), (35, 194872), (40, 170513), (56, 121795), (70, 97436), (140, 48718), (280, 24359)]