65678280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5419}}^1$

素因数の和:5534

約数の個数: 64

約数和(自身を含む): 199022400

約数和(自身を除く): 133344120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 5419, 6060, 10838, 12120, 16257, 21676, 27095, 32514, 43352, 54190, 65028, 81285, 108380, 130056, 162570, 216760, 325140, 547319, 650280, 1094638, 1641957, 2189276, 2736595, 3283914, 4378552, 5473190, 6567828, 8209785, 10946380, 13135656, 16419570, 21892760, 32839140, 65678280]

約数ペア:

[(1, 65678280), (2, 32839140), (3, 21892760), (4, 16419570), (5, 13135656), (6, 10946380), (8, 8209785), (10, 6567828), (12, 5473190), (15, 4378552), (20, 3283914), (24, 2736595), (30, 2189276), (40, 1641957), (60, 1094638), (101, 650280), (120, 547319), (202, 325140), (303, 216760), (404, 162570), (505, 130056), (606, 108380), (808, 81285), (1010, 65028), (1212, 54190), (1515, 43352), (2020, 32514), (2424, 27095), (3030, 21676), (4040, 16257), (5419, 12120), (6060, 10838)]