42053640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{350447}}^1$

素因数の和:350461

約数の個数: 32

約数和(自身を含む): 126161280

約数和(自身を除く): 84107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 350447, 700894, 1051341, 1401788, 1752235, 2102682, 2803576, 3504470, 4205364, 5256705, 7008940, 8410728, 10513410, 14017880, 21026820, 42053640]

約数ペア:

[(1, 42053640), (2, 21026820), (3, 14017880), (4, 10513410), (5, 8410728), (6, 7008940), (8, 5256705), (10, 4205364), (12, 3504470), (15, 2803576), (20, 2102682), (24, 1752235), (30, 1401788), (40, 1051341), (60, 700894), (120, 350447)]