39945540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4409}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 72668220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4409, 4530, 8818, 9060, 13227, 17636, 22045, 26454, 44090, 52908, 66135, 88180, 132270, 264540, 665759, 1331518, 1997277, 2663036, 3328795, 3994554, 6657590, 7989108, 9986385, 13315180, 19972770, 39945540]

約数ペア:

[(1, 39945540), (2, 19972770), (3, 13315180), (4, 9986385), (5, 7989108), (6, 6657590), (10, 3994554), (12, 3328795), (15, 2663036), (20, 1997277), (30, 1331518), (60, 665759), (151, 264540), (302, 132270), (453, 88180), (604, 66135), (755, 52908), (906, 44090), (1510, 26454), (1812, 22045), (2265, 17636), (3020, 13227), (4409, 9060), (4530, 8818)]