1539156900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{13537}}^1$

素因数の和:13933

約数の個数: 72

約数和(自身を含む): 4465373920

約数和(自身を除く): 2926217020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 9475, 11370, 13537, 18950, 22740, 27074, 28425, 37900, 40611, 54148, 56850, 67685, 81222, 113700, 135370, 162444, 203055, 270740, 338425, 406110, 676850, 812220, 1015275, 1353700, 2030550, 4061100, 5130523, 10261046, 15391569, 20522092, 25652615, 30783138, 51305230, 61566276, 76957845, 102610460, 128263075, 153915690, 256526150, 307831380, 384789225, 513052300, 769578450, 1539156900]

約数ペア:

[(1, 1539156900), (2, 769578450), (3, 513052300), (4, 384789225), (5, 307831380), (6, 256526150), (10, 153915690), (12, 128263075), (15, 102610460), (20, 76957845), (25, 61566276), (30, 51305230), (50, 30783138), (60, 25652615), (75, 20522092), (100, 15391569), (150, 10261046), (300, 5130523), (379, 4061100), (758, 2030550), (1137, 1353700), (1516, 1015275), (1895, 812220), (2274, 676850), (3790, 406110), (4548, 338425), (5685, 270740), (7580, 203055), (9475, 162444), (11370, 135370), (13537, 113700), (18950, 81222), (22740, 67685), (27074, 56850), (28425, 54148), (37900, 40611)]