73839960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205111}}^1$

素因数の和:205128

約数の個数: 48

約数和(自身を含む): 239981040

約数和(自身を除く): 166141080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205111, 410222, 615333, 820444, 1025555, 1230666, 1640888, 1845999, 2051110, 2461332, 3076665, 3691998, 4102220, 4922664, 6153330, 7383996, 8204440, 9229995, 12306660, 14767992, 18459990, 24613320, 36919980, 73839960]

約数ペア:

[(1, 73839960), (2, 36919980), (3, 24613320), (4, 18459990), (5, 14767992), (6, 12306660), (8, 9229995), (9, 8204440), (10, 7383996), (12, 6153330), (15, 4922664), (18, 4102220), (20, 3691998), (24, 3076665), (30, 2461332), (36, 2051110), (40, 1845999), (45, 1640888), (60, 1230666), (72, 1025555), (90, 820444), (120, 615333), (180, 410222), (360, 205111)]