2399520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4999}}^1$

素因数の和:5017

約数の個数: 48

約数和(自身を含む): 7560000

約数和(自身を除く): 5160480

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, 4999, 9998, 14997, 19996, 24995, 29994, 39992, 49990, 59988, 74985, 79984, 99980, 119976, 149970, 159968, 199960, 239952, 299940, 399920, 479904, 599880, 799840, 1199760, 2399520]

約数ペア:

[(1, 2399520), (2, 1199760), (3, 799840), (4, 599880), (5, 479904), (6, 399920), (8, 299940), (10, 239952), (12, 199960), (15, 159968), (16, 149970), (20, 119976), (24, 99980), (30, 79984), (32, 74985), (40, 59988), (48, 49990), (60, 39992), (80, 29994), (96, 24995), (120, 19996), (160, 14997), (240, 9998), (480, 4999)]