79619520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 112

約数和(自身を含む): 254678688

約数和(自身を除く): 175059168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 421, 480, 591, 788, 842, 960, 985, 1182, 1263, 1576, 1684, 1970, 2105, 2364, 2526, 2955, 3152, 3368, 3940, 4210, 4728, 5052, 5910, 6304, 6315, 6736, 7880, 8420, 9456, 10104, 11820, 12608, 12630, 13472, 15760, 16840, 18912, 20208, 23640, 25260, 26944, 31520, 33680, 37824, 40416, 47280, 50520, 63040, 67360, 80832, 82937, 94560, 101040, 134720, 165874, 189120, 202080, 248811, 331748, 404160, 414685, 497622, 663496, 829370, 995244, 1244055, 1326992, 1658740, 1990488, 2488110, 2653984, 3317480, 3980976, 4976220, 5307968, 6634960, 7961952, 9952440, 13269920, 15923904, 19904880, 26539840, 39809760, 79619520]

約数ペア:

[(1, 79619520), (2, 39809760), (3, 26539840), (4, 19904880), (5, 15923904), (6, 13269920), (8, 9952440), (10, 7961952), (12, 6634960), (15, 5307968), (16, 4976220), (20, 3980976), (24, 3317480), (30, 2653984), (32, 2488110), (40, 1990488), (48, 1658740), (60, 1326992), (64, 1244055), (80, 995244), (96, 829370), (120, 663496), (160, 497622), (192, 414685), (197, 404160), (240, 331748), (320, 248811), (394, 202080), (421, 189120), (480, 165874), (591, 134720), (788, 101040), (842, 94560), (960, 82937), (985, 80832), (1182, 67360), (1263, 63040), (1576, 50520), (1684, 47280), (1970, 40416), (2105, 37824), (2364, 33680), (2526, 31520), (2955, 26944), (3152, 25260), (3368, 23640), (3940, 20208), (4210, 18912), (4728, 16840), (5052, 15760), (5910, 13472), (6304, 12630), (6315, 12608), (6736, 11820), (7880, 10104), (8420, 9456)]