12321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51341}}^1$

素因数の和:51357

約数の個数: 40

約数和(自身を含む): 38198448

約数和(自身を除く): 25876608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51341, 102682, 154023, 205364, 256705, 308046, 410728, 513410, 616092, 770115, 821456, 1026820, 1232184, 1540230, 2053640, 2464368, 3080460, 4107280, 6160920, 12321840]

約数ペア:

[(1, 12321840), (2, 6160920), (3, 4107280), (4, 3080460), (5, 2464368), (6, 2053640), (8, 1540230), (10, 1232184), (12, 1026820), (15, 821456), (16, 770115), (20, 616092), (24, 513410), (30, 410728), (40, 308046), (48, 256705), (60, 205364), (80, 154023), (120, 102682), (240, 51341)]