123940246740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89811773}}^1$

素因数の和:89811808

約数の個数: 48

約数和(自身を含む): 362121072768

約数和(自身を除く): 238180826028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 89811773, 179623546, 269435319, 359247092, 449058865, 538870638, 898117730, 1077741276, 1347176595, 1796235460, 2065670779, 2694353190, 4131341558, 5388706380, 6197012337, 8262683116, 10328353895, 12394024674, 20656707790, 24788049348, 30985061685, 41313415580, 61970123370, 123940246740]

約数ペア:

[(1, 123940246740), (2, 61970123370), (3, 41313415580), (4, 30985061685), (5, 24788049348), (6, 20656707790), (10, 12394024674), (12, 10328353895), (15, 8262683116), (20, 6197012337), (23, 5388706380), (30, 4131341558), (46, 2694353190), (60, 2065670779), (69, 1796235460), (92, 1347176595), (115, 1077741276), (138, 898117730), (230, 538870638), (276, 449058865), (345, 359247092), (460, 269435319), (690, 179623546), (1380, 89811773)]