69875760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 217486080

約数和(自身を除く): 147610320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 811, 1077, 1436, 1622, 1795, 2154, 2433, 2872, 3244, 3590, 4055, 4308, 4866, 5385, 5744, 6488, 7180, 8110, 8616, 9732, 10770, 12165, 12976, 14360, 16220, 17232, 19464, 21540, 24330, 28720, 32440, 38928, 43080, 48660, 64880, 86160, 97320, 194640, 291149, 582298, 873447, 1164596, 1455745, 1746894, 2329192, 2911490, 3493788, 4367235, 4658384, 5822980, 6987576, 8734470, 11645960, 13975152, 17468940, 23291920, 34937880, 69875760]

約数ペア:

[(1, 69875760), (2, 34937880), (3, 23291920), (4, 17468940), (5, 13975152), (6, 11645960), (8, 8734470), (10, 6987576), (12, 5822980), (15, 4658384), (16, 4367235), (20, 3493788), (24, 2911490), (30, 2329192), (40, 1746894), (48, 1455745), (60, 1164596), (80, 873447), (120, 582298), (240, 291149), (359, 194640), (718, 97320), (811, 86160), (1077, 64880), (1436, 48660), (1622, 43080), (1795, 38928), (2154, 32440), (2433, 28720), (2872, 24330), (3244, 21540), (3590, 19464), (4055, 17232), (4308, 16220), (4866, 14360), (5385, 12976), (5744, 12165), (6488, 10770), (7180, 9732), (8110, 8616)]