13345140

素因数分解:

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

素因数の和:222431

約数の個数: 24

約数和(自身を含む): 37366560

約数和(自身を除く): 24021420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 222419, 444838, 667257, 889676, 1112095, 1334514, 2224190, 2669028, 3336285, 4448380, 6672570, 13345140]

約数ペア:

[(1, 13345140), (2, 6672570), (3, 4448380), (4, 3336285), (5, 2669028), (6, 2224190), (10, 1334514), (12, 1112095), (15, 889676), (20, 667257), (30, 444838), (60, 222419)]