126560960

素因数分解:

$2^6\times 5^1\times {\mathrm{409}}^1\times {\mathrm{967}}^1$

素因数の和:1393

約数の個数: 56

約数和(自身を含む): 302422560

約数和(自身を除く): 175861600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409, 818, 967, 1636, 1934, 2045, 3272, 3868, 4090, 4835, 6544, 7736, 8180, 9670, 13088, 15472, 16360, 19340, 26176, 30944, 32720, 38680, 61888, 65440, 77360, 130880, 154720, 309440, 395503, 791006, 1582012, 1977515, 3164024, 3955030, 6328048, 7910060, 12656096, 15820120, 25312192, 31640240, 63280480, 126560960]

約数ペア:

[(1, 126560960), (2, 63280480), (4, 31640240), (5, 25312192), (8, 15820120), (10, 12656096), (16, 7910060), (20, 6328048), (32, 3955030), (40, 3164024), (64, 1977515), (80, 1582012), (160, 791006), (320, 395503), (409, 309440), (818, 154720), (967, 130880), (1636, 77360), (1934, 65440), (2045, 61888), (3272, 38680), (3868, 32720), (4090, 30944), (4835, 26176), (6544, 19340), (7736, 16360), (8180, 15472), (9670, 13088)]