878375351340

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{20081741}}^1$

素因数の和:20081771

約数の個数: 96

約数和(自身を含む): 2766460777920

約数和(自身を除く): 1888085426580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 7290, 8748, 10935, 14580, 21870, 43740, 20081741, 40163482, 60245223, 80326964, 100408705, 120490446, 180735669, 200817410, 240980892, 301226115, 361471338, 401634820, 542207007, 602452230, 722942676, 903678345, 1084414014, 1204904460, 1626621021, 1807356690, 2168828028, 2711035035, 3253242042, 3614713380, 4879863063, 5422070070, 6506484084, 8133105105, 9759726126, 10844140140, 14639589189, 16266210210, 19519452252, 24399315315, 29279178378, 32532420420, 43918767567, 48798630630, 58558356756, 73197945945, 87837535134, 97597261260, 146395891890, 175675070268, 219593837835, 292791783780, 439187675670, 878375351340]

約数ペア:

[(1, 878375351340), (2, 439187675670), (3, 292791783780), (4, 219593837835), (5, 175675070268), (6, 146395891890), (9, 97597261260), (10, 87837535134), (12, 73197945945), (15, 58558356756), (18, 48798630630), (20, 43918767567), (27, 32532420420), (30, 29279178378), (36, 24399315315), (45, 19519452252), (54, 16266210210), (60, 14639589189), (81, 10844140140), (90, 9759726126), (108, 8133105105), (135, 6506484084), (162, 5422070070), (180, 4879863063), (243, 3614713380), (270, 3253242042), (324, 2711035035), (405, 2168828028), (486, 1807356690), (540, 1626621021), (729, 1204904460), (810, 1084414014), (972, 903678345), (1215, 722942676), (1458, 602452230), (1620, 542207007), (2187, 401634820), (2430, 361471338), (2916, 301226115), (3645, 240980892), (4374, 200817410), (4860, 180735669), (7290, 120490446), (8748, 100408705), (10935, 80326964), (14580, 60245223), (21870, 40163482), (43740, 20081741)]