247753620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1693}}^1$

素因数の和:1982

約数の個数: 96

約数和(自身を含む): 774090240

約数和(自身を除く): 526336620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 1084, 1355, 1626, 1693, 2439, 2710, 3252, 3386, 4065, 4878, 5079, 5420, 6772, 7317, 8130, 8465, 9756, 10158, 12195, 14634, 15237, 16260, 16930, 20316, 24390, 25395, 29268, 30474, 33860, 36585, 45711, 48780, 50790, 60948, 73170, 76185, 91422, 101580, 146340, 152370, 182844, 228555, 304740, 457110, 458803, 914220, 917606, 1376409, 1835212, 2294015, 2752818, 4129227, 4588030, 5505636, 6882045, 8258454, 9176060, 12387681, 13764090, 16516908, 20646135, 24775362, 27528180, 41292270, 49550724, 61938405, 82584540, 123876810, 247753620]

約数ペア:

[(1, 247753620), (2, 123876810), (3, 82584540), (4, 61938405), (5, 49550724), (6, 41292270), (9, 27528180), (10, 24775362), (12, 20646135), (15, 16516908), (18, 13764090), (20, 12387681), (27, 9176060), (30, 8258454), (36, 6882045), (45, 5505636), (54, 4588030), (60, 4129227), (90, 2752818), (108, 2294015), (135, 1835212), (180, 1376409), (270, 917606), (271, 914220), (540, 458803), (542, 457110), (813, 304740), (1084, 228555), (1355, 182844), (1626, 152370), (1693, 146340), (2439, 101580), (2710, 91422), (3252, 76185), (3386, 73170), (4065, 60948), (4878, 50790), (5079, 48780), (5420, 45711), (6772, 36585), (7317, 33860), (8130, 30474), (8465, 29268), (9756, 25395), (10158, 24390), (12195, 20316), (14634, 16930), (15237, 16260)]