26690280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222419}}^1$

素因数の和:222433

約数の個数: 32

約数和(自身を含む): 80071200

約数和(自身を除く): 53380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222419, 444838, 667257, 889676, 1112095, 1334514, 1779352, 2224190, 2669028, 3336285, 4448380, 5338056, 6672570, 8896760, 13345140, 26690280]

約数ペア:

[(1, 26690280), (2, 13345140), (3, 8896760), (4, 6672570), (5, 5338056), (6, 4448380), (8, 3336285), (10, 2669028), (12, 2224190), (15, 1779352), (20, 1334514), (24, 1112095), (30, 889676), (40, 667257), (60, 444838), (120, 222419)]