268136280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{744823}}^1$

素因数の和:744840

約数の個数: 48

約数和(自身を含む): 871444080

約数和(自身を除く): 603307800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 744823, 1489646, 2234469, 2979292, 3724115, 4468938, 5958584, 6703407, 7448230, 8937876, 11172345, 13406814, 14896460, 17875752, 22344690, 26813628, 29792920, 33517035, 44689380, 53627256, 67034070, 89378760, 134068140, 268136280]

約数ペア:

[(1, 268136280), (2, 134068140), (3, 89378760), (4, 67034070), (5, 53627256), (6, 44689380), (8, 33517035), (9, 29792920), (10, 26813628), (12, 22344690), (15, 17875752), (18, 14896460), (20, 13406814), (24, 11172345), (30, 8937876), (36, 7448230), (40, 6703407), (45, 5958584), (60, 4468938), (72, 3724115), (90, 2979292), (120, 2234469), (180, 1489646), (360, 744823)]