12911880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107599}}^1$

素因数の和:107613

約数の個数: 32

約数和(自身を含む): 38736000

約数和(自身を除く): 25824120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107599, 215198, 322797, 430396, 537995, 645594, 860792, 1075990, 1291188, 1613985, 2151980, 2582376, 3227970, 4303960, 6455940, 12911880]

約数ペア:

[(1, 12911880), (2, 6455940), (3, 4303960), (4, 3227970), (5, 2582376), (6, 2151980), (8, 1613985), (10, 1291188), (12, 1075990), (15, 860792), (20, 645594), (24, 537995), (30, 430396), (40, 322797), (60, 215198), (120, 107599)]