2270240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 6132672

約数和(自身を除く): 3862432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2027, 4054, 8108, 10135, 14189, 16216, 20270, 28378, 32432, 40540, 56756, 64864, 70945, 81080, 113512, 141890, 162160, 227024, 283780, 324320, 454048, 567560, 1135120, 2270240]

約数ペア:

[(1, 2270240), (2, 1135120), (4, 567560), (5, 454048), (7, 324320), (8, 283780), (10, 227024), (14, 162160), (16, 141890), (20, 113512), (28, 81080), (32, 70945), (35, 64864), (40, 56756), (56, 40540), (70, 32432), (80, 28378), (112, 20270), (140, 16216), (160, 14189), (224, 10135), (280, 8108), (560, 4054), (1120, 2027)]