129598080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67499}}^1$

素因数の和:67521

約数の個数: 64

約数和(自身を含む): 413100000

約数和(自身を除く): 283501920

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, 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, 21599680, 25919616, 32399520, 43199360, 64799040, 129598080]

約数ペア:

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