1259403320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{5273}}^1$

素因数の和:6144

約数の個数: 64

約数和(自身を含む): 3242877120

約数和(自身を除く): 1983473800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 853, 1706, 3412, 4265, 5273, 5971, 6824, 8530, 10546, 11942, 17060, 21092, 23884, 26365, 29855, 34120, 36911, 42184, 47768, 52730, 59710, 73822, 105460, 119420, 147644, 184555, 210920, 238840, 295288, 369110, 738220, 1476440, 4497869, 8995738, 17991476, 22489345, 31485083, 35982952, 44978690, 62970166, 89957380, 125940332, 157425415, 179914760, 251880664, 314850830, 629701660, 1259403320]

約数ペア:

[(1, 1259403320), (2, 629701660), (4, 314850830), (5, 251880664), (7, 179914760), (8, 157425415), (10, 125940332), (14, 89957380), (20, 62970166), (28, 44978690), (35, 35982952), (40, 31485083), (56, 22489345), (70, 17991476), (140, 8995738), (280, 4497869), (853, 1476440), (1706, 738220), (3412, 369110), (4265, 295288), (5273, 238840), (5971, 210920), (6824, 184555), (8530, 147644), (10546, 119420), (11942, 105460), (17060, 73822), (21092, 59710), (23884, 52730), (26365, 47768), (29855, 42184), (34120, 36911)]