251064006720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{261525007}}^1$

素因数の和:261525027

約数の個数: 56

約数和(自身を含む): 797128224384

約数和(自身を除く): 546064217664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 261525007, 523050014, 784575021, 1046100028, 1307625035, 1569150042, 2092200056, 2615250070, 3138300084, 3922875105, 4184400112, 5230500140, 6276600168, 7845750210, 8368800224, 10461000280, 12553200336, 15691500420, 16737600448, 20922000560, 25106400672, 31383000840, 41844001120, 50212801344, 62766001680, 83688002240, 125532003360, 251064006720]

約数ペア:

[(1, 251064006720), (2, 125532003360), (3, 83688002240), (4, 62766001680), (5, 50212801344), (6, 41844001120), (8, 31383000840), (10, 25106400672), (12, 20922000560), (15, 16737600448), (16, 15691500420), (20, 12553200336), (24, 10461000280), (30, 8368800224), (32, 7845750210), (40, 6276600168), (48, 5230500140), (60, 4184400112), (64, 3922875105), (80, 3138300084), (96, 2615250070), (120, 2092200056), (160, 1569150042), (192, 1307625035), (240, 1046100028), (320, 784575021), (480, 523050014), (960, 261525007)]