65654640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 120

約数和(自身を含む): 223945488

約数和(自身を除く): 158290848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1361, 1608, 2010, 2412, 2680, 2722, 3015, 3216, 4020, 4083, 4824, 5360, 5444, 6030, 6805, 8040, 8166, 9648, 10888, 12060, 12249, 13610, 16080, 16332, 20415, 21776, 24120, 24498, 27220, 32664, 40830, 48240, 48996, 54440, 61245, 65328, 81660, 91187, 97992, 108880, 122490, 163320, 182374, 195984, 244980, 273561, 326640, 364748, 455935, 489960, 547122, 729496, 820683, 911870, 979920, 1094244, 1367805, 1458992, 1641366, 1823740, 2188488, 2735610, 3282732, 3647480, 4103415, 4376976, 5471220, 6565464, 7294960, 8206830, 10942440, 13130928, 16413660, 21884880, 32827320, 65654640]

約数ペア:

[(1, 65654640), (2, 32827320), (3, 21884880), (4, 16413660), (5, 13130928), (6, 10942440), (8, 8206830), (9, 7294960), (10, 6565464), (12, 5471220), (15, 4376976), (16, 4103415), (18, 3647480), (20, 3282732), (24, 2735610), (30, 2188488), (36, 1823740), (40, 1641366), (45, 1458992), (48, 1367805), (60, 1094244), (67, 979920), (72, 911870), (80, 820683), (90, 729496), (120, 547122), (134, 489960), (144, 455935), (180, 364748), (201, 326640), (240, 273561), (268, 244980), (335, 195984), (360, 182374), (402, 163320), (536, 122490), (603, 108880), (670, 97992), (720, 91187), (804, 81660), (1005, 65328), (1072, 61245), (1206, 54440), (1340, 48996), (1361, 48240), (1608, 40830), (2010, 32664), (2412, 27220), (2680, 24498), (2722, 24120), (3015, 21776), (3216, 20415), (4020, 16332), (4083, 16080), (4824, 13610), (5360, 12249), (5444, 12060), (6030, 10888), (6805, 9648), (8040, 8166)]