154768140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{859823}}^1$

素因数の和:859838

約数の個数: 36

約数和(自身を含む): 469463904

約数和(自身を除く): 314695764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 859823, 1719646, 2579469, 3439292, 4299115, 5158938, 7738407, 8598230, 10317876, 12897345, 15476814, 17196460, 25794690, 30953628, 38692035, 51589380, 77384070, 154768140]

約数ペア:

[(1, 154768140), (2, 77384070), (3, 51589380), (4, 38692035), (5, 30953628), (6, 25794690), (9, 17196460), (10, 15476814), (12, 12897345), (15, 10317876), (18, 8598230), (20, 7738407), (30, 5158938), (36, 4299115), (45, 3439292), (60, 2579469), (90, 1719646), (180, 859823)]