16641480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138679}}^1$

素因数の和:138693

約数の個数: 32

約数和(自身を含む): 49924800

約数和(自身を除く): 33283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138679, 277358, 416037, 554716, 693395, 832074, 1109432, 1386790, 1664148, 2080185, 2773580, 3328296, 4160370, 5547160, 8320740, 16641480]

約数ペア:

[(1, 16641480), (2, 8320740), (3, 5547160), (4, 4160370), (5, 3328296), (6, 2773580), (8, 2080185), (10, 1664148), (12, 1386790), (15, 1109432), (20, 832074), (24, 693395), (30, 554716), (40, 416037), (60, 277358), (120, 138679)]