25451880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212099}}^1$

素因数の和:212113

約数の個数: 32

約数和(自身を含む): 76356000

約数和(自身を除く): 50904120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212099, 424198, 636297, 848396, 1060495, 1272594, 1696792, 2120990, 2545188, 3181485, 4241980, 5090376, 6362970, 8483960, 12725940, 25451880]

約数ペア:

[(1, 25451880), (2, 12725940), (3, 8483960), (4, 6362970), (5, 5090376), (6, 4241980), (8, 3181485), (10, 2545188), (12, 2120990), (15, 1696792), (20, 1272594), (24, 1060495), (30, 848396), (40, 636297), (60, 424198), (120, 212099)]