7697480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 20355840

約数和(自身を除く): 12658360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 743, 1036, 1295, 1480, 1486, 2072, 2590, 2972, 3715, 5180, 5201, 5944, 7430, 10360, 10402, 14860, 20804, 26005, 27491, 29720, 41608, 52010, 54982, 104020, 109964, 137455, 192437, 208040, 219928, 274910, 384874, 549820, 769748, 962185, 1099640, 1539496, 1924370, 3848740, 7697480]

約数ペア:

[(1, 7697480), (2, 3848740), (4, 1924370), (5, 1539496), (7, 1099640), (8, 962185), (10, 769748), (14, 549820), (20, 384874), (28, 274910), (35, 219928), (37, 208040), (40, 192437), (56, 137455), (70, 109964), (74, 104020), (140, 54982), (148, 52010), (185, 41608), (259, 29720), (280, 27491), (296, 26005), (370, 20804), (518, 14860), (740, 10402), (743, 10360), (1036, 7430), (1295, 5944), (1480, 5201), (1486, 5180), (2072, 3715), (2590, 2972)]