266871120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1111963}}^1$

素因数の和:1111979

約数の個数: 40

約数和(自身を含む): 827301216

約数和(自身を除く): 560430096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1111963, 2223926, 3335889, 4447852, 5559815, 6671778, 8895704, 11119630, 13343556, 16679445, 17791408, 22239260, 26687112, 33358890, 44478520, 53374224, 66717780, 88957040, 133435560, 266871120]

約数ペア:

[(1, 266871120), (2, 133435560), (3, 88957040), (4, 66717780), (5, 53374224), (6, 44478520), (8, 33358890), (10, 26687112), (12, 22239260), (15, 17791408), (16, 16679445), (20, 13343556), (24, 11119630), (30, 8895704), (40, 6671778), (48, 5559815), (60, 4447852), (80, 3335889), (120, 2223926), (240, 1111963)]