66567120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277363}}^1$

素因数の和:277379

約数の個数: 40

約数和(自身を含む): 206358816

約数和(自身を除く): 139791696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277363, 554726, 832089, 1109452, 1386815, 1664178, 2218904, 2773630, 3328356, 4160445, 4437808, 5547260, 6656712, 8320890, 11094520, 13313424, 16641780, 22189040, 33283560, 66567120]

約数ペア:

[(1, 66567120), (2, 33283560), (3, 22189040), (4, 16641780), (5, 13313424), (6, 11094520), (8, 8320890), (10, 6656712), (12, 5547260), (15, 4437808), (16, 4160445), (20, 3328356), (24, 2773630), (30, 2218904), (40, 1664178), (48, 1386815), (60, 1109452), (80, 832089), (120, 554726), (240, 277363)]