259196160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67499}}^1$

素因数の和:67523

約数の個数: 72

約数和(自身を含む): 827820000

約数和(自身を除く): 568623840

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, 67499, 134998, 202497, 269996, 337495, 404994, 539992, 674990, 809988, 1012485, 1079984, 1349980, 1619976, 2024970, 2159968, 2699960, 3239952, 4049940, 4319936, 5399920, 6479904, 8099880, 8639872, 10799840, 12959808, 16199760, 17279744, 21599680, 25919616, 32399520, 43199360, 51839232, 64799040, 86398720, 129598080, 259196160]

約数ペア:

[(1, 259196160), (2, 129598080), (3, 86398720), (4, 64799040), (5, 51839232), (6, 43199360), (8, 32399520), (10, 25919616), (12, 21599680), (15, 17279744), (16, 16199760), (20, 12959808), (24, 10799840), (30, 8639872), (32, 8099880), (40, 6479904), (48, 5399920), (60, 4319936), (64, 4049940), (80, 3239952), (96, 2699960), (120, 2159968), (128, 2024970), (160, 1619976), (192, 1349980), (240, 1079984), (256, 1012485), (320, 809988), (384, 674990), (480, 539992), (640, 404994), (768, 337495), (960, 269996), (1280, 202497), (1920, 134998), (3840, 67499)]