78910080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 255424320

約数和(自身を除く): 176514240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 563, 584, 640, 730, 876, 960, 1095, 1126, 1168, 1460, 1689, 1752, 1920, 2190, 2252, 2336, 2815, 2920, 3378, 3504, 4380, 4504, 4672, 5630, 5840, 6756, 7008, 8445, 8760, 9008, 9344, 11260, 11680, 13512, 14016, 16890, 17520, 18016, 22520, 23360, 27024, 28032, 33780, 35040, 36032, 41099, 45040, 46720, 54048, 67560, 70080, 72064, 82198, 90080, 108096, 123297, 135120, 140160, 164396, 180160, 205495, 216192, 246594, 270240, 328792, 360320, 410990, 493188, 540480, 616485, 657584, 821980, 986376, 1080960, 1232970, 1315168, 1643960, 1972752, 2465940, 2630336, 3287920, 3945504, 4931880, 5260672, 6575840, 7891008, 9863760, 13151680, 15782016, 19727520, 26303360, 39455040, 78910080]

約数ペア:

[(1, 78910080), (2, 39455040), (3, 26303360), (4, 19727520), (5, 15782016), (6, 13151680), (8, 9863760), (10, 7891008), (12, 6575840), (15, 5260672), (16, 4931880), (20, 3945504), (24, 3287920), (30, 2630336), (32, 2465940), (40, 1972752), (48, 1643960), (60, 1315168), (64, 1232970), (73, 1080960), (80, 986376), (96, 821980), (120, 657584), (128, 616485), (146, 540480), (160, 493188), (192, 410990), (219, 360320), (240, 328792), (292, 270240), (320, 246594), (365, 216192), (384, 205495), (438, 180160), (480, 164396), (563, 140160), (584, 135120), (640, 123297), (730, 108096), (876, 90080), (960, 82198), (1095, 72064), (1126, 70080), (1168, 67560), (1460, 54048), (1689, 46720), (1752, 45040), (1920, 41099), (2190, 36032), (2252, 35040), (2336, 33780), (2815, 28032), (2920, 27024), (3378, 23360), (3504, 22520), (4380, 18016), (4504, 17520), (4672, 16890), (5630, 14016), (5840, 13512), (6756, 11680), (7008, 11260), (8445, 9344), (8760, 9008)]