7973880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66449}}^1$

素因数の和:66463

約数の個数: 32

約数和(自身を含む): 23922000

約数和(自身を除く): 15948120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66449, 132898, 199347, 265796, 332245, 398694, 531592, 664490, 797388, 996735, 1328980, 1594776, 1993470, 2657960, 3986940, 7973880]

約数ペア:

[(1, 7973880), (2, 3986940), (3, 2657960), (4, 1993470), (5, 1594776), (6, 1328980), (8, 996735), (10, 797388), (12, 664490), (15, 531592), (20, 398694), (24, 332245), (30, 265796), (40, 199347), (60, 132898), (120, 66449)]