153929520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213791}}^1$

素因数の和:213810

約数の個数: 60

約数和(自身を含む): 516949056

約数和(自身を除く): 363019536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213791, 427582, 641373, 855164, 1068955, 1282746, 1710328, 1924119, 2137910, 2565492, 3206865, 3420656, 3848238, 4275820, 5130984, 6413730, 7696476, 8551640, 9620595, 10261968, 12827460, 15392952, 17103280, 19241190, 25654920, 30785904, 38482380, 51309840, 76964760, 153929520]

約数ペア:

[(1, 153929520), (2, 76964760), (3, 51309840), (4, 38482380), (5, 30785904), (6, 25654920), (8, 19241190), (9, 17103280), (10, 15392952), (12, 12827460), (15, 10261968), (16, 9620595), (18, 8551640), (20, 7696476), (24, 6413730), (30, 5130984), (36, 4275820), (40, 3848238), (45, 3420656), (48, 3206865), (60, 2565492), (72, 2137910), (80, 1924119), (90, 1710328), (120, 1282746), (144, 1068955), (180, 855164), (240, 641373), (360, 427582), (720, 213791)]