917448960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{238919}}^1$

素因数の和:238943

約数の個数: 72

約数和(自身を含む): 2930114880

約数和(自身を除く): 2012665920

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 238919, 477838, 716757, 955676, 1194595, 1433514, 1911352, 2389190, 2867028, 3583785, 3822704, 4778380, 5734056, 7167570, 7645408, 9556760, 11468112, 14335140, 15290816, 19113520, 22936224, 28670280, 30581632, 38227040, 45872448, 57340560, 61163264, 76454080, 91744896, 114681120, 152908160, 183489792, 229362240, 305816320, 458724480, 917448960]

約数ペア:

[(1, 917448960), (2, 458724480), (3, 305816320), (4, 229362240), (5, 183489792), (6, 152908160), (8, 114681120), (10, 91744896), (12, 76454080), (15, 61163264), (16, 57340560), (20, 45872448), (24, 38227040), (30, 30581632), (32, 28670280), (40, 22936224), (48, 19113520), (60, 15290816), (64, 14335140), (80, 11468112), (96, 9556760), (120, 7645408), (128, 7167570), (160, 5734056), (192, 4778380), (240, 3822704), (256, 3583785), (320, 2867028), (384, 2389190), (480, 1911352), (640, 1433514), (768, 1194595), (960, 955676), (1280, 716757), (1920, 477838), (3840, 238919)]