7306478960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{488401}}^1$

素因数の和:488442

約数の個数: 80

約数和(自身を含む): 19622038752

約数和(自身を除く): 12315559792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 488401, 976802, 1953604, 2442005, 3907208, 4884010, 5372411, 7814416, 8302817, 9768020, 10744822, 16605634, 19536040, 21489644, 26862055, 33211268, 39072080, 41514085, 42979288, 53724110, 66422536, 83028170, 85958576, 91330987, 107448220, 132845072, 166056340, 182661974, 214896440, 332112680, 365323948, 429792880, 456654935, 664225360, 730647896, 913309870, 1461295792, 1826619740, 3653239480, 7306478960]

約数ペア:

[(1, 7306478960), (2, 3653239480), (4, 1826619740), (5, 1461295792), (8, 913309870), (10, 730647896), (11, 664225360), (16, 456654935), (17, 429792880), (20, 365323948), (22, 332112680), (34, 214896440), (40, 182661974), (44, 166056340), (55, 132845072), (68, 107448220), (80, 91330987), (85, 85958576), (88, 83028170), (110, 66422536), (136, 53724110), (170, 42979288), (176, 41514085), (187, 39072080), (220, 33211268), (272, 26862055), (340, 21489644), (374, 19536040), (440, 16605634), (680, 10744822), (748, 9768020), (880, 8302817), (935, 7814416), (1360, 5372411), (1496, 4884010), (1870, 3907208), (2992, 2442005), (3740, 1953604), (7480, 976802), (14960, 488401)]