68442960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285179}}^1$

素因数の和:285195

約数の個数: 40

約数和(自身を含む): 212173920

約数和(自身を除く): 143730960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285179, 570358, 855537, 1140716, 1425895, 1711074, 2281432, 2851790, 3422148, 4277685, 4562864, 5703580, 6844296, 8555370, 11407160, 13688592, 17110740, 22814320, 34221480, 68442960]

約数ペア:

[(1, 68442960), (2, 34221480), (3, 22814320), (4, 17110740), (5, 13688592), (6, 11407160), (8, 8555370), (10, 6844296), (12, 5703580), (15, 4562864), (16, 4277685), (20, 3422148), (24, 2851790), (30, 2281432), (40, 1711074), (48, 1425895), (60, 1140716), (80, 855537), (120, 570358), (240, 285179)]