240177720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2001481}}^1$

素因数の和:2001495

約数の個数: 32

約数和(自身を含む): 720533520

約数和(自身を除く): 480355800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2001481, 4002962, 6004443, 8005924, 10007405, 12008886, 16011848, 20014810, 24017772, 30022215, 40029620, 48035544, 60044430, 80059240, 120088860, 240177720]

約数ペア:

[(1, 240177720), (2, 120088860), (3, 80059240), (4, 60044430), (5, 48035544), (6, 40029620), (8, 30022215), (10, 24017772), (12, 20014810), (15, 16011848), (20, 12008886), (24, 10007405), (30, 8005924), (40, 6004443), (60, 4002962), (120, 2001481)]