26682660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 81384576

約数和(自身を除く): 54701916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 547, 813, 1084, 1094, 1355, 1626, 1641, 2188, 2439, 2710, 2735, 3252, 3282, 4065, 4878, 4923, 5420, 5470, 6564, 8130, 8205, 9756, 9846, 10940, 12195, 16260, 16410, 19692, 24390, 24615, 32820, 48780, 49230, 98460, 148237, 296474, 444711, 592948, 741185, 889422, 1334133, 1482370, 1778844, 2223555, 2668266, 2964740, 4447110, 5336532, 6670665, 8894220, 13341330, 26682660]

約数ペア:

[(1, 26682660), (2, 13341330), (3, 8894220), (4, 6670665), (5, 5336532), (6, 4447110), (9, 2964740), (10, 2668266), (12, 2223555), (15, 1778844), (18, 1482370), (20, 1334133), (30, 889422), (36, 741185), (45, 592948), (60, 444711), (90, 296474), (180, 148237), (271, 98460), (542, 49230), (547, 48780), (813, 32820), (1084, 24615), (1094, 24390), (1355, 19692), (1626, 16410), (1641, 16260), (2188, 12195), (2439, 10940), (2710, 9846), (2735, 9756), (3252, 8205), (3282, 8130), (4065, 6564), (4878, 5470), (4923, 5420)]