65551996560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{145361}}^1$

素因数の和:147256

約数の個数: 80

約数和(自身を含む): 203320736640

約数和(自身を除く): 137768740080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1879, 3758, 5637, 7516, 9395, 11274, 15032, 18790, 22548, 28185, 30064, 37580, 45096, 56370, 75160, 90192, 112740, 145361, 150320, 225480, 290722, 436083, 450960, 581444, 726805, 872166, 1162888, 1453610, 1744332, 2180415, 2325776, 2907220, 3488664, 4360830, 5814440, 6977328, 8721660, 11628880, 17443320, 34886640, 273133319, 546266638, 819399957, 1092533276, 1365666595, 1638799914, 2185066552, 2731333190, 3277599828, 4096999785, 4370133104, 5462666380, 6555199656, 8193999570, 10925332760, 13110399312, 16387999140, 21850665520, 32775998280, 65551996560]

約数ペア:

[(1, 65551996560), (2, 32775998280), (3, 21850665520), (4, 16387999140), (5, 13110399312), (6, 10925332760), (8, 8193999570), (10, 6555199656), (12, 5462666380), (15, 4370133104), (16, 4096999785), (20, 3277599828), (24, 2731333190), (30, 2185066552), (40, 1638799914), (48, 1365666595), (60, 1092533276), (80, 819399957), (120, 546266638), (240, 273133319), (1879, 34886640), (3758, 17443320), (5637, 11628880), (7516, 8721660), (9395, 6977328), (11274, 5814440), (15032, 4360830), (18790, 3488664), (22548, 2907220), (28185, 2325776), (30064, 2180415), (37580, 1744332), (45096, 1453610), (56370, 1162888), (75160, 872166), (90192, 726805), (112740, 581444), (145361, 450960), (150320, 436083), (225480, 290722)]