7254090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 19681920

約数和(自身を除く): 12427830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 401, 402, 603, 670, 802, 1005, 1203, 1206, 1809, 2005, 2010, 2406, 3015, 3609, 3618, 4010, 6015, 6030, 7218, 9045, 10827, 12030, 18045, 18090, 21654, 26867, 36090, 53734, 54135, 80601, 108270, 134335, 161202, 241803, 268670, 403005, 483606, 725409, 806010, 1209015, 1450818, 2418030, 3627045, 7254090]

約数ペア:

[(1, 7254090), (2, 3627045), (3, 2418030), (5, 1450818), (6, 1209015), (9, 806010), (10, 725409), (15, 483606), (18, 403005), (27, 268670), (30, 241803), (45, 161202), (54, 134335), (67, 108270), (90, 80601), (134, 54135), (135, 53734), (201, 36090), (270, 26867), (335, 21654), (401, 18090), (402, 18045), (603, 12030), (670, 10827), (802, 9045), (1005, 7218), (1203, 6030), (1206, 6015), (1809, 4010), (2005, 3618), (2010, 3609), (2406, 3015)]