207948960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144409}}^1$

素因数の和:144430

約数の個数: 72

約数和(自身を含む): 709630740

約数和(自身を除く): 501681780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144409, 288818, 433227, 577636, 722045, 866454, 1155272, 1299681, 1444090, 1732908, 2166135, 2310544, 2599362, 2888180, 3465816, 4332270, 4621088, 5198724, 5776360, 6498405, 6931632, 8664540, 10397448, 11552720, 12996810, 13863264, 17329080, 20794896, 23105440, 25993620, 34658160, 41589792, 51987240, 69316320, 103974480, 207948960]

約数ペア:

[(1, 207948960), (2, 103974480), (3, 69316320), (4, 51987240), (5, 41589792), (6, 34658160), (8, 25993620), (9, 23105440), (10, 20794896), (12, 17329080), (15, 13863264), (16, 12996810), (18, 11552720), (20, 10397448), (24, 8664540), (30, 6931632), (32, 6498405), (36, 5776360), (40, 5198724), (45, 4621088), (48, 4332270), (60, 3465816), (72, 2888180), (80, 2599362), (90, 2310544), (96, 2166135), (120, 1732908), (144, 1444090), (160, 1299681), (180, 1155272), (240, 866454), (288, 722045), (360, 577636), (480, 433227), (720, 288818), (1440, 144409)]