258217020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1434539}}^1$

素因数の和:1434554

約数の個数: 36

約数和(自身を含む): 783258840

約数和(自身を除く): 525041820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1434539, 2869078, 4303617, 5738156, 7172695, 8607234, 12910851, 14345390, 17214468, 21518085, 25821702, 28690780, 43036170, 51643404, 64554255, 86072340, 129108510, 258217020]

約数ペア:

[(1, 258217020), (2, 129108510), (3, 86072340), (4, 64554255), (5, 51643404), (6, 43036170), (9, 28690780), (10, 25821702), (12, 21518085), (15, 17214468), (18, 14345390), (20, 12910851), (30, 8607234), (36, 7172695), (45, 5738156), (60, 4303617), (90, 2869078), (180, 1434539)]