65979240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2791}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 199013760

約数和(自身を除く): 133034520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2791, 2955, 3940, 4728, 5582, 5910, 7880, 8373, 11164, 11820, 13955, 16746, 22328, 23640, 27910, 33492, 41865, 55820, 66984, 83730, 111640, 167460, 334920, 549827, 1099654, 1649481, 2199308, 2749135, 3298962, 4398616, 5498270, 6597924, 8247405, 10996540, 13195848, 16494810, 21993080, 32989620, 65979240]

約数ペア:

[(1, 65979240), (2, 32989620), (3, 21993080), (4, 16494810), (5, 13195848), (6, 10996540), (8, 8247405), (10, 6597924), (12, 5498270), (15, 4398616), (20, 3298962), (24, 2749135), (30, 2199308), (40, 1649481), (60, 1099654), (120, 549827), (197, 334920), (394, 167460), (591, 111640), (788, 83730), (985, 66984), (1182, 55820), (1576, 41865), (1970, 33492), (2364, 27910), (2791, 23640), (2955, 22328), (3940, 16746), (4728, 13955), (5582, 11820), (5910, 11164), (7880, 8373)]