65885940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122011}}^1$

素因数の和:122029

約数の個数: 48

約数和(自身を含む): 204980160

約数和(自身を除く): 139094220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 122011, 244022, 366033, 488044, 610055, 732066, 1098099, 1220110, 1464132, 1830165, 2196198, 2440220, 3294297, 3660330, 4392396, 5490495, 6588594, 7320660, 10980990, 13177188, 16471485, 21961980, 32942970, 65885940]

約数ペア:

[(1, 65885940), (2, 32942970), (3, 21961980), (4, 16471485), (5, 13177188), (6, 10980990), (9, 7320660), (10, 6588594), (12, 5490495), (15, 4392396), (18, 3660330), (20, 3294297), (27, 2440220), (30, 2196198), (36, 1830165), (45, 1464132), (54, 1220110), (60, 1098099), (90, 732066), (108, 610055), (135, 488044), (180, 366033), (270, 244022), (540, 122011)]