4979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20749}}^1$

素因数の和:20765

約数の個数: 40

約数和(自身を含む): 15438000

約数和(自身を除く): 10458240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 207490, 248988, 311235, 331984, 414980, 497976, 622470, 829960, 995952, 1244940, 1659920, 2489880, 4979760]

約数ペア:

[(1, 4979760), (2, 2489880), (3, 1659920), (4, 1244940), (5, 995952), (6, 829960), (8, 622470), (10, 497976), (12, 414980), (15, 331984), (16, 311235), (20, 248988), (24, 207490), (30, 165992), (40, 124494), (48, 103745), (60, 82996), (80, 62247), (120, 41498), (240, 20749)]