76616820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20294

約数の個数: 96

約数和(自身を含む): 272428800

約数和(自身を除く): 195811980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20269, 40538, 60807, 81076, 101345, 121614, 141883, 182421, 202690, 243228, 283766, 304035, 364842, 405380, 425649, 547263, 567532, 608070, 709415, 729684, 851298, 912105, 1094526, 1216140, 1276947, 1418830, 1702596, 1824210, 2128245, 2189052, 2553894, 2736315, 2837660, 3648420, 3830841, 4256490, 5107788, 5472630, 6384735, 7661682, 8512980, 10945260, 12769470, 15323364, 19154205, 25538940, 38308410, 76616820]

約数ペア:

[(1, 76616820), (2, 38308410), (3, 25538940), (4, 19154205), (5, 15323364), (6, 12769470), (7, 10945260), (9, 8512980), (10, 7661682), (12, 6384735), (14, 5472630), (15, 5107788), (18, 4256490), (20, 3830841), (21, 3648420), (27, 2837660), (28, 2736315), (30, 2553894), (35, 2189052), (36, 2128245), (42, 1824210), (45, 1702596), (54, 1418830), (60, 1276947), (63, 1216140), (70, 1094526), (84, 912105), (90, 851298), (105, 729684), (108, 709415), (126, 608070), (135, 567532), (140, 547263), (180, 425649), (189, 405380), (210, 364842), (252, 304035), (270, 283766), (315, 243228), (378, 202690), (420, 182421), (540, 141883), (630, 121614), (756, 101345), (945, 81076), (1260, 60807), (1890, 40538), (3780, 20269)]