51105480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{425879}}^1$

素因数の和:425893

約数の個数: 32

約数和(自身を含む): 153316800

約数和(自身を除く): 102211320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 425879, 851758, 1277637, 1703516, 2129395, 2555274, 3407032, 4258790, 5110548, 6388185, 8517580, 10221096, 12776370, 17035160, 25552740, 51105480]

約数ペア:

[(1, 51105480), (2, 25552740), (3, 17035160), (4, 12776370), (5, 10221096), (6, 8517580), (8, 6388185), (10, 5110548), (12, 4258790), (15, 3407032), (20, 2555274), (24, 2129395), (30, 1703516), (40, 1277637), (60, 851758), (120, 425879)]