1275720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10631}}^1$

素因数の和:10645

約数の個数: 32

約数和(自身を含む): 3827520

約数和(自身を除く): 2551800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10631, 21262, 31893, 42524, 53155, 63786, 85048, 106310, 127572, 159465, 212620, 255144, 318930, 425240, 637860, 1275720]

約数ペア:

[(1, 1275720), (2, 637860), (3, 425240), (4, 318930), (5, 255144), (6, 212620), (8, 159465), (10, 127572), (12, 106310), (15, 85048), (20, 63786), (24, 53155), (30, 42524), (40, 31893), (60, 21262), (120, 10631)]