7903560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^2$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 27380160

約数和(自身を除く): 19476600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 9409, 10185, 11640, 13580, 16296, 18818, 20370, 27160, 28227, 37636, 40740, 47045, 56454, 65863, 75272, 81480, 94090, 112908, 131726, 141135, 188180, 197589, 225816, 263452, 282270, 329315, 376360, 395178, 526904, 564540, 658630, 790356, 987945, 1129080, 1317260, 1580712, 1975890, 2634520, 3951780, 7903560]

約数ペア:

[(1, 7903560), (2, 3951780), (3, 2634520), (4, 1975890), (5, 1580712), (6, 1317260), (7, 1129080), (8, 987945), (10, 790356), (12, 658630), (14, 564540), (15, 526904), (20, 395178), (21, 376360), (24, 329315), (28, 282270), (30, 263452), (35, 225816), (40, 197589), (42, 188180), (56, 141135), (60, 131726), (70, 112908), (84, 94090), (97, 81480), (105, 75272), (120, 65863), (140, 56454), (168, 47045), (194, 40740), (210, 37636), (280, 28227), (291, 27160), (388, 20370), (420, 18818), (485, 16296), (582, 13580), (679, 11640), (776, 10185), (840, 9409), (970, 8148), (1164, 6790), (1358, 5820), (1455, 5432), (1940, 4074), (2037, 3880), (2328, 3395), (2716, 2910)]