338719440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1411331}}^1$

素因数の和:1411347

約数の個数: 40

約数和(自身を含む): 1050031008

約数和(自身を除く): 711311568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1411331, 2822662, 4233993, 5645324, 7056655, 8467986, 11290648, 14113310, 16935972, 21169965, 22581296, 28226620, 33871944, 42339930, 56453240, 67743888, 84679860, 112906480, 169359720, 338719440]

約数ペア:

[(1, 338719440), (2, 169359720), (3, 112906480), (4, 84679860), (5, 67743888), (6, 56453240), (8, 42339930), (10, 33871944), (12, 28226620), (15, 22581296), (16, 21169965), (20, 16935972), (24, 14113310), (30, 11290648), (40, 8467986), (48, 7056655), (60, 5645324), (80, 4233993), (120, 2822662), (240, 1411331)]