40290060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{671501}}^1$

素因数の和:671513

約数の個数: 24

約数和(自身を含む): 112812336

約数和(自身を除く): 72522276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 671501, 1343002, 2014503, 2686004, 3357505, 4029006, 6715010, 8058012, 10072515, 13430020, 20145030, 40290060]

約数ペア:

[(1, 40290060), (2, 20145030), (3, 13430020), (4, 10072515), (5, 8058012), (6, 6715010), (10, 4029006), (12, 3357505), (15, 2686004), (20, 2014503), (30, 1343002), (60, 671501)]