7622120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 19828800

約数和(自身を除く): 12206680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1019, 1496, 1870, 2038, 3740, 4076, 5095, 7480, 8152, 10190, 11209, 17323, 20380, 22418, 34646, 40760, 44836, 56045, 69292, 86615, 89672, 112090, 138584, 173230, 190553, 224180, 346460, 381106, 448360, 692920, 762212, 952765, 1524424, 1905530, 3811060, 7622120]

約数ペア:

[(1, 7622120), (2, 3811060), (4, 1905530), (5, 1524424), (8, 952765), (10, 762212), (11, 692920), (17, 448360), (20, 381106), (22, 346460), (34, 224180), (40, 190553), (44, 173230), (55, 138584), (68, 112090), (85, 89672), (88, 86615), (110, 69292), (136, 56045), (170, 44836), (187, 40760), (220, 34646), (340, 22418), (374, 20380), (440, 17323), (680, 11209), (748, 10190), (935, 8152), (1019, 7480), (1496, 5095), (1870, 4076), (2038, 3740)]