124476520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 321148800

約数和(自身を除く): 196672280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 419, 838, 1061, 1676, 2095, 2122, 2933, 3352, 4190, 4244, 5305, 5866, 7427, 8380, 8488, 10610, 11732, 14665, 14854, 16760, 21220, 23464, 29330, 29708, 37135, 42440, 58660, 59416, 74270, 117320, 148540, 297080, 444559, 889118, 1778236, 2222795, 3111913, 3556472, 4445590, 6223826, 8891180, 12447652, 15559565, 17782360, 24895304, 31119130, 62238260, 124476520]

約数ペア:

[(1, 124476520), (2, 62238260), (4, 31119130), (5, 24895304), (7, 17782360), (8, 15559565), (10, 12447652), (14, 8891180), (20, 6223826), (28, 4445590), (35, 3556472), (40, 3111913), (56, 2222795), (70, 1778236), (140, 889118), (280, 444559), (419, 297080), (838, 148540), (1061, 117320), (1676, 74270), (2095, 59416), (2122, 58660), (2933, 42440), (3352, 37135), (4190, 29708), (4244, 29330), (5305, 23464), (5866, 21220), (7427, 16760), (8380, 14854), (8488, 14665), (10610, 11732)]