1520946880

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47059}}^1$

素因数の和:47177

約数の個数: 56

約数和(自身を含む): 3657691440

約数和(自身を除く): 2136744560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32320, 47059, 94118, 188236, 235295, 376472, 470590, 752944, 941180, 1505888, 1882360, 3011776, 3764720, 4752959, 7529440, 9505918, 15058880, 19011836, 23764795, 38023672, 47529590, 76047344, 95059180, 152094688, 190118360, 304189376, 380236720, 760473440, 1520946880]

約数ペア:

[(1, 1520946880), (2, 760473440), (4, 380236720), (5, 304189376), (8, 190118360), (10, 152094688), (16, 95059180), (20, 76047344), (32, 47529590), (40, 38023672), (64, 23764795), (80, 19011836), (101, 15058880), (160, 9505918), (202, 7529440), (320, 4752959), (404, 3764720), (505, 3011776), (808, 1882360), (1010, 1505888), (1616, 941180), (2020, 752944), (3232, 470590), (4040, 376472), (6464, 235295), (8080, 188236), (16160, 94118), (32320, 47059)]