7242560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1771

約数の個数: 56

約数和(自身を含む): 18583656

約数和(自身を除く): 11341096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1741, 2080, 3482, 4160, 6964, 8705, 13928, 17410, 22633, 27856, 34820, 45266, 55712, 69640, 90532, 111424, 113165, 139280, 181064, 226330, 278560, 362128, 452660, 557120, 724256, 905320, 1448512, 1810640, 3621280, 7242560]

約数ペア:

[(1, 7242560), (2, 3621280), (4, 1810640), (5, 1448512), (8, 905320), (10, 724256), (13, 557120), (16, 452660), (20, 362128), (26, 278560), (32, 226330), (40, 181064), (52, 139280), (64, 113165), (65, 111424), (80, 90532), (104, 69640), (130, 55712), (160, 45266), (208, 34820), (260, 27856), (320, 22633), (416, 17410), (520, 13928), (832, 8705), (1040, 6964), (1741, 4160), (2080, 3482)]