2116740420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{85837}}^1$

素因数の和:85989

約数の個数: 72

約数和(自身を含む): 6467721624

約数和(自身を除く): 4350981204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 85837, 171674, 257511, 343348, 429185, 515022, 772533, 858370, 1030044, 1287555, 1545066, 1716740, 2575110, 3090132, 3862665, 5150220, 7725330, 11759669, 15450660, 23519338, 35279007, 47038676, 58798345, 70558014, 105837021, 117596690, 141116028, 176395035, 211674042, 235193380, 352790070, 423348084, 529185105, 705580140, 1058370210, 2116740420]

約数ペア:

[(1, 2116740420), (2, 1058370210), (3, 705580140), (4, 529185105), (5, 423348084), (6, 352790070), (9, 235193380), (10, 211674042), (12, 176395035), (15, 141116028), (18, 117596690), (20, 105837021), (30, 70558014), (36, 58798345), (45, 47038676), (60, 35279007), (90, 23519338), (137, 15450660), (180, 11759669), (274, 7725330), (411, 5150220), (548, 3862665), (685, 3090132), (822, 2575110), (1233, 1716740), (1370, 1545066), (1644, 1287555), (2055, 1030044), (2466, 858370), (2740, 772533), (4110, 515022), (4932, 429185), (6165, 343348), (8220, 257511), (12330, 171674), (24660, 85837)]