240149640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2001247}}^1$

素因数の和:2001261

約数の個数: 32

約数和(自身を含む): 720449280

約数和(自身を除く): 480299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2001247, 4002494, 6003741, 8004988, 10006235, 12007482, 16009976, 20012470, 24014964, 30018705, 40024940, 48029928, 60037410, 80049880, 120074820, 240149640]

約数ペア:

[(1, 240149640), (2, 120074820), (3, 80049880), (4, 60037410), (5, 48029928), (6, 40024940), (8, 30018705), (10, 24014964), (12, 20012470), (15, 16009976), (20, 12007482), (24, 10006235), (30, 8004988), (40, 6003741), (60, 4002494), (120, 2001247)]