126886480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{32369}}^1$

素因数の和:32396

約数の個数: 60

約数和(自身を含む): 343186740

約数和(自身を除く): 216300260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 32369, 64738, 129476, 161845, 226583, 258952, 323690, 453166, 517904, 647380, 906332, 1132915, 1294760, 1586081, 1812664, 2265830, 2589520, 3172162, 3625328, 4531660, 6344324, 7930405, 9063320, 12688648, 15860810, 18126640, 25377296, 31721620, 63443240, 126886480]

約数ペア:

[(1, 126886480), (2, 63443240), (4, 31721620), (5, 25377296), (7, 18126640), (8, 15860810), (10, 12688648), (14, 9063320), (16, 7930405), (20, 6344324), (28, 4531660), (35, 3625328), (40, 3172162), (49, 2589520), (56, 2265830), (70, 1812664), (80, 1586081), (98, 1294760), (112, 1132915), (140, 906332), (196, 647380), (245, 517904), (280, 453166), (392, 323690), (490, 258952), (560, 226583), (784, 161845), (980, 129476), (1960, 64738), (3920, 32369)]