1277307960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10644233}}^1$

素因数の和:10644247

約数の個数: 32

約数和(自身を含む): 3831924240

約数和(自身を除く): 2554616280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10644233, 21288466, 31932699, 42576932, 53221165, 63865398, 85153864, 106442330, 127730796, 159663495, 212884660, 255461592, 319326990, 425769320, 638653980, 1277307960]

約数ペア:

[(1, 1277307960), (2, 638653980), (3, 425769320), (4, 319326990), (5, 255461592), (6, 212884660), (8, 159663495), (10, 127730796), (12, 106442330), (15, 85153864), (20, 63865398), (24, 53221165), (30, 42576932), (40, 31932699), (60, 21288466), (120, 10644233)]