2699880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 8208000

約数和(自身を除く): 5508120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 151, 298, 302, 447, 453, 596, 604, 745, 755, 894, 906, 1192, 1208, 1490, 1510, 1788, 1812, 2235, 2265, 2980, 3020, 3576, 3624, 4470, 4530, 5960, 6040, 8940, 9060, 17880, 18120, 22499, 44998, 67497, 89996, 112495, 134994, 179992, 224990, 269988, 337485, 449980, 539976, 674970, 899960, 1349940, 2699880]

約数ペア:

[(1, 2699880), (2, 1349940), (3, 899960), (4, 674970), (5, 539976), (6, 449980), (8, 337485), (10, 269988), (12, 224990), (15, 179992), (20, 134994), (24, 112495), (30, 89996), (40, 67497), (60, 44998), (120, 22499), (149, 18120), (151, 17880), (298, 9060), (302, 8940), (447, 6040), (453, 5960), (596, 4530), (604, 4470), (745, 3624), (755, 3576), (894, 3020), (906, 2980), (1192, 2265), (1208, 2235), (1490, 1812), (1510, 1788)]