138805320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1156711}}^1$

素因数の和:1156725

約数の個数: 32

約数和(自身を含む): 416416320

約数和(自身を除く): 277611000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1156711, 2313422, 3470133, 4626844, 5783555, 6940266, 9253688, 11567110, 13880532, 17350665, 23134220, 27761064, 34701330, 46268440, 69402660, 138805320]

約数ペア:

[(1, 138805320), (2, 69402660), (3, 46268440), (4, 34701330), (5, 27761064), (6, 23134220), (8, 17350665), (10, 13880532), (12, 11567110), (15, 9253688), (20, 6940266), (24, 5783555), (30, 4626844), (40, 3470133), (60, 2313422), (120, 1156711)]