66916380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115273}}^1$

素因数の和:1115285

約数の個数: 24

約数和(自身を含む): 187366032

約数和(自身を除く): 120449652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115273, 2230546, 3345819, 4461092, 5576365, 6691638, 11152730, 13383276, 16729095, 22305460, 33458190, 66916380]

約数ペア:

[(1, 66916380), (2, 33458190), (3, 22305460), (4, 16729095), (5, 13383276), (6, 11152730), (10, 6691638), (12, 5576365), (15, 4461092), (20, 3345819), (30, 2230546), (60, 1115273)]