2009671680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{65419}}^1$

素因数の和:65449

約数の個数: 96

約数和(自身を含む): 6429477600

約数和(自身を除く): 4419805920

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 65419, 130838, 196257, 261676, 327095, 392514, 523352, 654190, 785028, 981285, 1046704, 1308380, 1570056, 1962570, 2093408, 2616760, 3140112, 3925140, 4186816, 5233520, 6280224, 7850280, 8373632, 10467040, 12560448, 15700560, 16747264, 20934080, 25120896, 31401120, 33494528, 41868160, 50241792, 62802240, 66989056, 83736320, 100483584, 125604480, 133978112, 167472640, 200967168, 251208960, 334945280, 401934336, 502417920, 669890560, 1004835840, 2009671680]

約数ペア:

[(1, 2009671680), (2, 1004835840), (3, 669890560), (4, 502417920), (5, 401934336), (6, 334945280), (8, 251208960), (10, 200967168), (12, 167472640), (15, 133978112), (16, 125604480), (20, 100483584), (24, 83736320), (30, 66989056), (32, 62802240), (40, 50241792), (48, 41868160), (60, 33494528), (64, 31401120), (80, 25120896), (96, 20934080), (120, 16747264), (128, 15700560), (160, 12560448), (192, 10467040), (240, 8373632), (256, 7850280), (320, 6280224), (384, 5233520), (480, 4186816), (512, 3925140), (640, 3140112), (768, 2616760), (960, 2093408), (1024, 1962570), (1280, 1570056), (1536, 1308380), (1920, 1046704), (2048, 981285), (2560, 785028), (3072, 654190), (3840, 523352), (5120, 392514), (6144, 327095), (7680, 261676), (10240, 196257), (15360, 130838), (30720, 65419)]