80263380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1337723}}^1$

素因数の和:1337735

約数の個数: 24

約数和(自身を含む): 224737632

約数和(自身を除く): 144474252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1337723, 2675446, 4013169, 5350892, 6688615, 8026338, 13377230, 16052676, 20065845, 26754460, 40131690, 80263380]

約数ペア:

[(1, 80263380), (2, 40131690), (3, 26754460), (4, 20065845), (5, 16052676), (6, 13377230), (10, 8026338), (12, 6688615), (15, 5350892), (20, 4013169), (30, 2675446), (60, 1337723)]