2015344960

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{133999}}^1$

素因数の和:134063

約数の個数: 56

約数和(自身を含む): 4901184000

約数和(自身を除く): 2885839040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 133999, 267998, 535996, 669995, 1071992, 1339990, 2143984, 2679980, 4287968, 5359960, 6297953, 8575936, 10719920, 12595906, 21439840, 25191812, 31489765, 42879680, 50383624, 62979530, 100767248, 125959060, 201534496, 251918120, 403068992, 503836240, 1007672480, 2015344960]

約数ペア:

[(1, 2015344960), (2, 1007672480), (4, 503836240), (5, 403068992), (8, 251918120), (10, 201534496), (16, 125959060), (20, 100767248), (32, 62979530), (40, 50383624), (47, 42879680), (64, 31489765), (80, 25191812), (94, 21439840), (160, 12595906), (188, 10719920), (235, 8575936), (320, 6297953), (376, 5359960), (470, 4287968), (752, 2679980), (940, 2143984), (1504, 1339990), (1880, 1071992), (3008, 669995), (3760, 535996), (7520, 267998), (15040, 133999)]