2097840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8741}}^1$

素因数の和:8757

約数の個数: 40

約数和(自身を含む): 6504048

約数和(自身を除く): 4406208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8741, 17482, 26223, 34964, 43705, 52446, 69928, 87410, 104892, 131115, 139856, 174820, 209784, 262230, 349640, 419568, 524460, 699280, 1048920, 2097840]

約数ペア:

[(1, 2097840), (2, 1048920), (3, 699280), (4, 524460), (5, 419568), (6, 349640), (8, 262230), (10, 209784), (12, 174820), (15, 139856), (16, 131115), (20, 104892), (24, 87410), (30, 69928), (40, 52446), (48, 43705), (60, 34964), (80, 26223), (120, 17482), (240, 8741)]