162960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 583296

約数和(自身を除く): 420336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 4656, 5432, 5820, 6790, 7760, 8148, 10185, 10864, 11640, 13580, 16296, 20370, 23280, 27160, 32592, 40740, 54320, 81480, 162960]

約数ペア:

[(1, 162960), (2, 81480), (3, 54320), (4, 40740), (5, 32592), (6, 27160), (7, 23280), (8, 20370), (10, 16296), (12, 13580), (14, 11640), (15, 10864), (16, 10185), (20, 8148), (21, 7760), (24, 6790), (28, 5820), (30, 5432), (35, 4656), (40, 4074), (42, 3880), (48, 3395), (56, 2910), (60, 2716), (70, 2328), (80, 2037), (84, 1940), (97, 1680), (105, 1552), (112, 1455), (120, 1358), (140, 1164), (168, 970), (194, 840), (210, 776), (240, 679), (280, 582), (291, 560), (336, 485), (388, 420)]