313853640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2615447}}^1$

素因数の和:2615461

約数の個数: 32

約数和(自身を含む): 941561280

約数和(自身を除く): 627707640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2615447, 5230894, 7846341, 10461788, 13077235, 15692682, 20923576, 26154470, 31385364, 39231705, 52308940, 62770728, 78463410, 104617880, 156926820, 313853640]

約数ペア:

[(1, 313853640), (2, 156926820), (3, 104617880), (4, 78463410), (5, 62770728), (6, 52308940), (8, 39231705), (10, 31385364), (12, 26154470), (15, 20923576), (20, 15692682), (24, 13077235), (30, 10461788), (40, 7846341), (60, 5230894), (120, 2615447)]