80207580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1336793}}^1$

素因数の和:1336805

約数の個数: 24

約数和(自身を含む): 224581392

約数和(自身を除く): 144373812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1336793, 2673586, 4010379, 5347172, 6683965, 8020758, 13367930, 16041516, 20051895, 26735860, 40103790, 80207580]

約数ペア:

[(1, 80207580), (2, 40103790), (3, 26735860), (4, 20051895), (5, 16041516), (6, 13367930), (10, 8020758), (12, 6683965), (15, 5347172), (20, 4010379), (30, 2673586), (60, 1336793)]