165456420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2757607}}^1$

素因数の和:2757619

約数の個数: 24

約数和(自身を含む): 463278144

約数和(自身を除く): 297821724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2757607, 5515214, 8272821, 11030428, 13788035, 16545642, 27576070, 33091284, 41364105, 55152140, 82728210, 165456420]

約数ペア:

[(1, 165456420), (2, 82728210), (3, 55152140), (4, 41364105), (5, 33091284), (6, 27576070), (10, 16545642), (12, 13788035), (15, 11030428), (20, 8272821), (30, 5515214), (60, 2757607)]