2390560

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3367136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 223, 268, 335, 446, 536, 670, 892, 1072, 1115, 1340, 1784, 2144, 2230, 2680, 3568, 4460, 5360, 7136, 8920, 10720, 14941, 17840, 29882, 35680, 59764, 74705, 119528, 149410, 239056, 298820, 478112, 597640, 1195280, 2390560]

約数ペア:

[(1, 2390560), (2, 1195280), (4, 597640), (5, 478112), (8, 298820), (10, 239056), (16, 149410), (20, 119528), (32, 74705), (40, 59764), (67, 35680), (80, 29882), (134, 17840), (160, 14941), (223, 10720), (268, 8920), (335, 7136), (446, 5360), (536, 4460), (670, 3568), (892, 2680), (1072, 2230), (1115, 2144), (1340, 1784)]