8572140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47623}}^1$

素因数の和:47638

約数の個数: 36

約数和(自身を含む): 26002704

約数和(自身を除く): 17430564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 47623, 95246, 142869, 190492, 238115, 285738, 428607, 476230, 571476, 714345, 857214, 952460, 1428690, 1714428, 2143035, 2857380, 4286070, 8572140]

約数ペア:

[(1, 8572140), (2, 4286070), (3, 2857380), (4, 2143035), (5, 1714428), (6, 1428690), (9, 952460), (10, 857214), (12, 714345), (15, 571476), (18, 476230), (20, 428607), (30, 285738), (36, 238115), (45, 190492), (60, 142869), (90, 95246), (180, 47623)]