66791880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185533}}^1$

素因数の和:185550

約数の個数: 48

約数和(自身を含む): 217074780

約数和(自身を除く): 150282900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185533, 371066, 556599, 742132, 927665, 1113198, 1484264, 1669797, 1855330, 2226396, 2782995, 3339594, 3710660, 4452792, 5565990, 6679188, 7421320, 8348985, 11131980, 13358376, 16697970, 22263960, 33395940, 66791880]

約数ペア:

[(1, 66791880), (2, 33395940), (3, 22263960), (4, 16697970), (5, 13358376), (6, 11131980), (8, 8348985), (9, 7421320), (10, 6679188), (12, 5565990), (15, 4452792), (18, 3710660), (20, 3339594), (24, 2782995), (30, 2226396), (36, 1855330), (40, 1669797), (45, 1484264), (60, 1113198), (72, 927665), (90, 742132), (120, 556599), (180, 371066), (360, 185533)]