210263640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1752197}}^1$

素因数の和:1752211

約数の個数: 32

約数和(自身を含む): 630791280

約数和(自身を除く): 420527640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1752197, 3504394, 5256591, 7008788, 8760985, 10513182, 14017576, 17521970, 21026364, 26282955, 35043940, 42052728, 52565910, 70087880, 105131820, 210263640]

約数ペア:

[(1, 210263640), (2, 105131820), (3, 70087880), (4, 52565910), (5, 42052728), (6, 35043940), (8, 26282955), (10, 21026364), (12, 17521970), (15, 14017576), (20, 10513182), (24, 8760985), (30, 7008788), (40, 5256591), (60, 3504394), (120, 1752197)]