80831040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84199}}^1$

素因数の和:84219

約数の個数: 56

約数和(自身を含む): 256641600

約数和(自身を除く): 175810560

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, 160, 192, 240, 320, 480, 960, 84199, 168398, 252597, 336796, 420995, 505194, 673592, 841990, 1010388, 1262985, 1347184, 1683980, 2020776, 2525970, 2694368, 3367960, 4041552, 5051940, 5388736, 6735920, 8083104, 10103880, 13471840, 16166208, 20207760, 26943680, 40415520, 80831040]

約数ペア:

[(1, 80831040), (2, 40415520), (3, 26943680), (4, 20207760), (5, 16166208), (6, 13471840), (8, 10103880), (10, 8083104), (12, 6735920), (15, 5388736), (16, 5051940), (20, 4041552), (24, 3367960), (30, 2694368), (32, 2525970), (40, 2020776), (48, 1683980), (60, 1347184), (64, 1262985), (80, 1010388), (96, 841990), (120, 673592), (160, 505194), (192, 420995), (240, 336796), (320, 252597), (480, 168398), (960, 84199)]