1312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2558580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1151, 2302, 3453, 4604, 5755, 6906, 11510, 13812, 17265, 21869, 23020, 34530, 43738, 65607, 69060, 87476, 109345, 131214, 218690, 262428, 328035, 437380, 656070, 1312140]

約数ペア:

[(1, 1312140), (2, 656070), (3, 437380), (4, 328035), (5, 262428), (6, 218690), (10, 131214), (12, 109345), (15, 87476), (19, 69060), (20, 65607), (30, 43738), (38, 34530), (57, 23020), (60, 21869), (76, 17265), (95, 13812), (114, 11510), (190, 6906), (228, 5755), (285, 4604), (380, 3453), (570, 2302), (1140, 1151)]