133439520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{277999}}^1$

素因数の和:278017

約数の個数: 48

約数和(自身を含む): 420336000

約数和(自身を除く): 286896480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 277999, 555998, 833997, 1111996, 1389995, 1667994, 2223992, 2779990, 3335988, 4169985, 4447984, 5559980, 6671976, 8339970, 8895968, 11119960, 13343952, 16679940, 22239920, 26687904, 33359880, 44479840, 66719760, 133439520]

約数ペア:

[(1, 133439520), (2, 66719760), (3, 44479840), (4, 33359880), (5, 26687904), (6, 22239920), (8, 16679940), (10, 13343952), (12, 11119960), (15, 8895968), (16, 8339970), (20, 6671976), (24, 5559980), (30, 4447984), (32, 4169985), (40, 3335988), (48, 2779990), (60, 2223992), (80, 1667994), (96, 1389995), (120, 1111996), (160, 833997), (240, 555998), (480, 277999)]