66064861680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275270257}}^1$

素因数の和:275270273

約数の個数: 40

約数和(自身を含む): 204801071952

約数和(自身を除く): 138736210272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275270257, 550540514, 825810771, 1101081028, 1376351285, 1651621542, 2202162056, 2752702570, 3303243084, 4129053855, 4404324112, 5505405140, 6606486168, 8258107710, 11010810280, 13212972336, 16516215420, 22021620560, 33032430840, 66064861680]

約数ペア:

[(1, 66064861680), (2, 33032430840), (3, 22021620560), (4, 16516215420), (5, 13212972336), (6, 11010810280), (8, 8258107710), (10, 6606486168), (12, 5505405140), (15, 4404324112), (16, 4129053855), (20, 3303243084), (24, 2752702570), (30, 2202162056), (40, 1651621542), (48, 1376351285), (60, 1101081028), (80, 825810771), (120, 550540514), (240, 275270257)]