13379640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{111497}}^1$

素因数の和:111511

約数の個数: 32

約数和(自身を含む): 40139280

約数和(自身を除く): 26759640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 111497, 222994, 334491, 445988, 557485, 668982, 891976, 1114970, 1337964, 1672455, 2229940, 2675928, 3344910, 4459880, 6689820, 13379640]

約数ペア:

[(1, 13379640), (2, 6689820), (3, 4459880), (4, 3344910), (5, 2675928), (6, 2229940), (8, 1672455), (10, 1337964), (12, 1114970), (15, 891976), (20, 668982), (24, 557485), (30, 445988), (40, 334491), (60, 222994), (120, 111497)]