77913480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{649279}}^1$

素因数の和:649293

約数の個数: 32

約数和(自身を含む): 233740800

約数和(自身を除く): 155827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 649279, 1298558, 1947837, 2597116, 3246395, 3895674, 5194232, 6492790, 7791348, 9739185, 12985580, 15582696, 19478370, 25971160, 38956740, 77913480]

約数ペア:

[(1, 77913480), (2, 38956740), (3, 25971160), (4, 19478370), (5, 15582696), (6, 12985580), (8, 9739185), (10, 7791348), (12, 6492790), (15, 5194232), (20, 3895674), (24, 3246395), (30, 2597116), (40, 1947837), (60, 1298558), (120, 649279)]