1302499520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{581473}}^1$

素因数の和:581497

約数の個数: 56

約数和(自身を含む): 3544665504

約数和(自身を除く): 2242165984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 581473, 1162946, 2325892, 2907365, 4070311, 4651784, 5814730, 8140622, 9303568, 11629460, 16281244, 18607136, 20351555, 23258920, 32562488, 37214272, 40703110, 46517840, 65124976, 81406220, 93035680, 130249952, 162812440, 186071360, 260499904, 325624880, 651249760, 1302499520]

約数ペア:

[(1, 1302499520), (2, 651249760), (4, 325624880), (5, 260499904), (7, 186071360), (8, 162812440), (10, 130249952), (14, 93035680), (16, 81406220), (20, 65124976), (28, 46517840), (32, 40703110), (35, 37214272), (40, 32562488), (56, 23258920), (64, 20351555), (70, 18607136), (80, 16281244), (112, 11629460), (140, 9303568), (160, 8140622), (224, 5814730), (280, 4651784), (320, 4070311), (448, 2907365), (560, 2325892), (1120, 1162946), (2240, 581473)]