240537840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1002241}}^1$

素因数の和:1002257

約数の個数: 40

約数和(自身を含む): 745668048

約数和(自身を除く): 505130208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1002241, 2004482, 3006723, 4008964, 5011205, 6013446, 8017928, 10022410, 12026892, 15033615, 16035856, 20044820, 24053784, 30067230, 40089640, 48107568, 60134460, 80179280, 120268920, 240537840]

約数ペア:

[(1, 240537840), (2, 120268920), (3, 80179280), (4, 60134460), (5, 48107568), (6, 40089640), (8, 30067230), (10, 24053784), (12, 20044820), (15, 16035856), (16, 15033615), (20, 12026892), (24, 10022410), (30, 8017928), (40, 6013446), (48, 5011205), (60, 4008964), (80, 3006723), (120, 2004482), (240, 1002241)]