126280120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 298105920

約数和(自身を除く): 171825800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 317, 433, 460, 634, 866, 920, 1268, 1585, 1732, 2165, 2536, 3170, 3464, 4330, 6340, 7291, 8660, 9959, 12680, 14582, 17320, 19918, 29164, 36455, 39836, 49795, 58328, 72910, 79672, 99590, 137261, 145820, 199180, 274522, 291640, 398360, 549044, 686305, 1098088, 1372610, 2745220, 3157003, 5490440, 6314006, 12628012, 15785015, 25256024, 31570030, 63140060, 126280120]

約数ペア:

[(1, 126280120), (2, 63140060), (4, 31570030), (5, 25256024), (8, 15785015), (10, 12628012), (20, 6314006), (23, 5490440), (40, 3157003), (46, 2745220), (92, 1372610), (115, 1098088), (184, 686305), (230, 549044), (317, 398360), (433, 291640), (460, 274522), (634, 199180), (866, 145820), (920, 137261), (1268, 99590), (1585, 79672), (1732, 72910), (2165, 58328), (2536, 49795), (3170, 39836), (3464, 36455), (4330, 29164), (6340, 19918), (7291, 17320), (8660, 14582), (9959, 12680)]