1183280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 3145632

約数和(自身を除く): 1962352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2113, 4226, 8452, 10565, 14791, 16904, 21130, 29582, 33808, 42260, 59164, 73955, 84520, 118328, 147910, 169040, 236656, 295820, 591640, 1183280]

約数ペア:

[(1, 1183280), (2, 591640), (4, 295820), (5, 236656), (7, 169040), (8, 147910), (10, 118328), (14, 84520), (16, 73955), (20, 59164), (28, 42260), (35, 33808), (40, 29582), (56, 21130), (70, 16904), (80, 14791), (112, 10565), (140, 8452), (280, 4226), (560, 2113)]