130079760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541999}}^1$

素因数の和:542015

約数の個数: 40

約数和(自身を含む): 403248000

約数和(自身を除く): 273168240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541999, 1083998, 1625997, 2167996, 2709995, 3251994, 4335992, 5419990, 6503988, 8129985, 8671984, 10839980, 13007976, 16259970, 21679960, 26015952, 32519940, 43359920, 65039880, 130079760]

約数ペア:

[(1, 130079760), (2, 65039880), (3, 43359920), (4, 32519940), (5, 26015952), (6, 21679960), (8, 16259970), (10, 13007976), (12, 10839980), (15, 8671984), (16, 8129985), (20, 6503988), (24, 5419990), (30, 4335992), (40, 3251994), (48, 2709995), (60, 2167996), (80, 1625997), (120, 1083998), (240, 541999)]