64259880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{535499}}^1$

素因数の和:535513

約数の個数: 32

約数和(自身を含む): 192780000

約数和(自身を除く): 128520120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 535499, 1070998, 1606497, 2141996, 2677495, 3212994, 4283992, 5354990, 6425988, 8032485, 10709980, 12851976, 16064970, 21419960, 32129940, 64259880]

約数ペア:

[(1, 64259880), (2, 32129940), (3, 21419960), (4, 16064970), (5, 12851976), (6, 10709980), (8, 8032485), (10, 6425988), (12, 5354990), (15, 4283992), (20, 3212994), (24, 2677495), (30, 2141996), (40, 1606497), (60, 1070998), (120, 535499)]