65728920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547741}}^1$

素因数の和:547755

約数の個数: 32

約数和(自身を含む): 197187120

約数和(自身を除く): 131458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547741, 1095482, 1643223, 2190964, 2738705, 3286446, 4381928, 5477410, 6572892, 8216115, 10954820, 13145784, 16432230, 21909640, 32864460, 65728920]

約数ペア:

[(1, 65728920), (2, 32864460), (3, 21909640), (4, 16432230), (5, 13145784), (6, 10954820), (8, 8216115), (10, 6572892), (12, 5477410), (15, 4381928), (20, 3286446), (24, 2738705), (30, 2190964), (40, 1643223), (60, 1095482), (120, 547741)]