64468620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358159}}^1$

素因数の和:358174

約数の個数: 36

約数和(自身を含む): 195555360

約数和(自身を除く): 131086740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358159, 716318, 1074477, 1432636, 1790795, 2148954, 3223431, 3581590, 4297908, 5372385, 6446862, 7163180, 10744770, 12893724, 16117155, 21489540, 32234310, 64468620]

約数ペア:

[(1, 64468620), (2, 32234310), (3, 21489540), (4, 16117155), (5, 12893724), (6, 10744770), (9, 7163180), (10, 6446862), (12, 5372385), (15, 4297908), (18, 3581590), (20, 3223431), (30, 2148954), (36, 1790795), (45, 1432636), (60, 1074477), (90, 716318), (180, 358159)]