1259993520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1749991}}^1$

素因数の和:1750010

約数の個数: 60

約数和(自身を含む): 4231480656

約数和(自身を除く): 2971487136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1749991, 3499982, 5249973, 6999964, 8749955, 10499946, 13999928, 15749919, 17499910, 20999892, 26249865, 27999856, 31499838, 34999820, 41999784, 52499730, 62999676, 69999640, 78749595, 83999568, 104999460, 125999352, 139999280, 157499190, 209998920, 251998704, 314998380, 419997840, 629996760, 1259993520]

約数ペア:

[(1, 1259993520), (2, 629996760), (3, 419997840), (4, 314998380), (5, 251998704), (6, 209998920), (8, 157499190), (9, 139999280), (10, 125999352), (12, 104999460), (15, 83999568), (16, 78749595), (18, 69999640), (20, 62999676), (24, 52499730), (30, 41999784), (36, 34999820), (40, 31499838), (45, 27999856), (48, 26249865), (60, 20999892), (72, 17499910), (80, 15749919), (90, 13999928), (120, 10499946), (144, 8749955), (180, 6999964), (240, 5249973), (360, 3499982), (720, 1749991)]