243359520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{506999}}^1$

素因数の和:507017

約数の個数: 48

約数和(自身を含む): 766584000

約数和(自身を除く): 523224480

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, 506999, 1013998, 1520997, 2027996, 2534995, 3041994, 4055992, 5069990, 6083988, 7604985, 8111984, 10139980, 12167976, 15209970, 16223968, 20279960, 24335952, 30419940, 40559920, 48671904, 60839880, 81119840, 121679760, 243359520]

約数ペア:

[(1, 243359520), (2, 121679760), (3, 81119840), (4, 60839880), (5, 48671904), (6, 40559920), (8, 30419940), (10, 24335952), (12, 20279960), (15, 16223968), (16, 15209970), (20, 12167976), (24, 10139980), (30, 8111984), (32, 7604985), (40, 6083988), (48, 5069990), (60, 4055992), (80, 3041994), (96, 2534995), (120, 2027996), (160, 1520997), (240, 1013998), (480, 506999)]