1219079040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{634937}}^1$

素因数の和:634959

約数の個数: 64

約数和(自身を含む): 3885820560

約数和(自身を除く): 2666741520

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, 320, 384, 480, 640, 960, 1920, 634937, 1269874, 1904811, 2539748, 3174685, 3809622, 5079496, 6349370, 7619244, 9524055, 10158992, 12698740, 15238488, 19048110, 20317984, 25397480, 30476976, 38096220, 40635968, 50794960, 60953952, 76192440, 81271936, 101589920, 121907904, 152384880, 203179840, 243815808, 304769760, 406359680, 609539520, 1219079040]

約数ペア:

[(1, 1219079040), (2, 609539520), (3, 406359680), (4, 304769760), (5, 243815808), (6, 203179840), (8, 152384880), (10, 121907904), (12, 101589920), (15, 81271936), (16, 76192440), (20, 60953952), (24, 50794960), (30, 40635968), (32, 38096220), (40, 30476976), (48, 25397480), (60, 20317984), (64, 19048110), (80, 15238488), (96, 12698740), (120, 10158992), (128, 9524055), (160, 7619244), (192, 6349370), (240, 5079496), (320, 3809622), (384, 3174685), (480, 2539748), (640, 1904811), (960, 1269874), (1920, 634937)]