279795960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4027}}^1$

素因数の和:4237

約数の個数: 96

約数和(自身を含む): 914275440

約数和(自身を除く): 634479480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4027, 4632, 5790, 6948, 7720, 8054, 8685, 11580, 12081, 13896, 16108, 17370, 20135, 23160, 24162, 32216, 34740, 36243, 40270, 48324, 60405, 69480, 72486, 80540, 96648, 120810, 144972, 161080, 181215, 241620, 289944, 362430, 483240, 724860, 777211, 1449720, 1554422, 2331633, 3108844, 3886055, 4663266, 6217688, 6994899, 7772110, 9326532, 11658165, 13989798, 15544220, 18653064, 23316330, 27979596, 31088440, 34974495, 46632660, 55959192, 69948990, 93265320, 139897980, 279795960]

約数ペア:

[(1, 279795960), (2, 139897980), (3, 93265320), (4, 69948990), (5, 55959192), (6, 46632660), (8, 34974495), (9, 31088440), (10, 27979596), (12, 23316330), (15, 18653064), (18, 15544220), (20, 13989798), (24, 11658165), (30, 9326532), (36, 7772110), (40, 6994899), (45, 6217688), (60, 4663266), (72, 3886055), (90, 3108844), (120, 2331633), (180, 1554422), (193, 1449720), (360, 777211), (386, 724860), (579, 483240), (772, 362430), (965, 289944), (1158, 241620), (1544, 181215), (1737, 161080), (1930, 144972), (2316, 120810), (2895, 96648), (3474, 80540), (3860, 72486), (4027, 69480), (4632, 60405), (5790, 48324), (6948, 40270), (7720, 36243), (8054, 34740), (8685, 32216), (11580, 24162), (12081, 23160), (13896, 20135), (16108, 17370)]