72386280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201073}}^1$

素因数の和:201090

約数の個数: 48

約数和(自身を含む): 235256580

約数和(自身を除く): 162870300

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, 201073, 402146, 603219, 804292, 1005365, 1206438, 1608584, 1809657, 2010730, 2412876, 3016095, 3619314, 4021460, 4825752, 6032190, 7238628, 8042920, 9048285, 12064380, 14477256, 18096570, 24128760, 36193140, 72386280]

約数ペア:

[(1, 72386280), (2, 36193140), (3, 24128760), (4, 18096570), (5, 14477256), (6, 12064380), (8, 9048285), (9, 8042920), (10, 7238628), (12, 6032190), (15, 4825752), (18, 4021460), (20, 3619314), (24, 3016095), (30, 2412876), (36, 2010730), (40, 1809657), (45, 1608584), (60, 1206438), (72, 1005365), (90, 804292), (120, 603219), (180, 402146), (360, 201073)]