87391860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1297}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 245103936

約数和(自身を除く): 157712076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1123, 1297, 2246, 2594, 3369, 3891, 4492, 5188, 5615, 6485, 6738, 7782, 11230, 12970, 13476, 15564, 16845, 19455, 22460, 25940, 33690, 38910, 67380, 77820, 1456531, 2913062, 4369593, 5826124, 7282655, 8739186, 14565310, 17478372, 21847965, 29130620, 43695930, 87391860]

約数ペア:

[(1, 87391860), (2, 43695930), (3, 29130620), (4, 21847965), (5, 17478372), (6, 14565310), (10, 8739186), (12, 7282655), (15, 5826124), (20, 4369593), (30, 2913062), (60, 1456531), (1123, 77820), (1297, 67380), (2246, 38910), (2594, 33690), (3369, 25940), (3891, 22460), (4492, 19455), (5188, 16845), (5615, 15564), (6485, 13476), (6738, 12970), (7782, 11230)]