66268920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552241}}^1$

素因数の和:552255

約数の個数: 32

約数和(自身を含む): 198807120

約数和(自身を除く): 132538200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552241, 1104482, 1656723, 2208964, 2761205, 3313446, 4417928, 5522410, 6626892, 8283615, 11044820, 13253784, 16567230, 22089640, 33134460, 66268920]

約数ペア:

[(1, 66268920), (2, 33134460), (3, 22089640), (4, 16567230), (5, 13253784), (6, 11044820), (8, 8283615), (10, 6626892), (12, 5522410), (15, 4417928), (20, 3313446), (24, 2761205), (30, 2208964), (40, 1656723), (60, 1104482), (120, 552241)]