331318920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2760991}}^1$

素因数の和:2761005

約数の個数: 32

約数和(自身を含む): 993957120

約数和(自身を除く): 662638200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2760991, 5521982, 8282973, 11043964, 13804955, 16565946, 22087928, 27609910, 33131892, 41414865, 55219820, 66263784, 82829730, 110439640, 165659460, 331318920]

約数ペア:

[(1, 331318920), (2, 165659460), (3, 110439640), (4, 82829730), (5, 66263784), (6, 55219820), (8, 41414865), (10, 33131892), (12, 27609910), (15, 22087928), (20, 16565946), (24, 13804955), (30, 11043964), (40, 8282973), (60, 5521982), (120, 2760991)]