1556960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 3792096

約数和(自身を除く): 2235136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 263, 296, 370, 526, 592, 740, 1052, 1184, 1315, 1480, 2104, 2630, 2960, 4208, 5260, 5920, 8416, 9731, 10520, 19462, 21040, 38924, 42080, 48655, 77848, 97310, 155696, 194620, 311392, 389240, 778480, 1556960]

約数ペア:

[(1, 1556960), (2, 778480), (4, 389240), (5, 311392), (8, 194620), (10, 155696), (16, 97310), (20, 77848), (32, 48655), (37, 42080), (40, 38924), (74, 21040), (80, 19462), (148, 10520), (160, 9731), (185, 8416), (263, 5920), (296, 5260), (370, 4208), (526, 2960), (592, 2630), (740, 2104), (1052, 1480), (1184, 1315)]