180004578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 407151360

約数和(自身を除く): 227146782

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 269, 299, 373, 538, 598, 746, 807, 897, 1119, 1614, 1794, 2238, 3497, 4849, 6187, 6994, 8579, 9698, 10491, 12374, 14547, 17158, 18561, 20982, 25737, 29094, 37122, 51474, 80431, 100337, 111527, 160862, 200674, 223054, 241293, 301011, 334581, 482586, 602022, 669162, 1304381, 2307751, 2608762, 3913143, 4615502, 6923253, 7826286, 13846506, 30000763, 60001526, 90002289, 180004578]

約数ペア:

[(1, 180004578), (2, 90002289), (3, 60001526), (6, 30000763), (13, 13846506), (23, 7826286), (26, 6923253), (39, 4615502), (46, 3913143), (69, 2608762), (78, 2307751), (138, 1304381), (269, 669162), (299, 602022), (373, 482586), (538, 334581), (598, 301011), (746, 241293), (807, 223054), (897, 200674), (1119, 160862), (1614, 111527), (1794, 100337), (2238, 80431), (3497, 51474), (4849, 37122), (6187, 29094), (6994, 25737), (8579, 20982), (9698, 18561), (10491, 17158), (12374, 14547)]