461788560

素因数分解:

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

素因数の和:213813

約数の個数: 80

約数和(自身を含む): 1590612480

約数和(自身を除く): 1128823920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 213791, 427582, 641373, 855164, 1068955, 1282746, 1710328, 1924119, 2137910, 2565492, 3206865, 3420656, 3848238, 4275820, 5130984, 5772357, 6413730, 7696476, 8551640, 9620595, 10261968, 11544714, 12827460, 15392952, 17103280, 19241190, 23089428, 25654920, 28861785, 30785904, 38482380, 46178856, 51309840, 57723570, 76964760, 92357712, 115447140, 153929520, 230894280, 461788560]

約数ペア:

[(1, 461788560), (2, 230894280), (3, 153929520), (4, 115447140), (5, 92357712), (6, 76964760), (8, 57723570), (9, 51309840), (10, 46178856), (12, 38482380), (15, 30785904), (16, 28861785), (18, 25654920), (20, 23089428), (24, 19241190), (27, 17103280), (30, 15392952), (36, 12827460), (40, 11544714), (45, 10261968), (48, 9620595), (54, 8551640), (60, 7696476), (72, 6413730), (80, 5772357), (90, 5130984), (108, 4275820), (120, 3848238), (135, 3420656), (144, 3206865), (180, 2565492), (216, 2137910), (240, 1924119), (270, 1710328), (360, 1282746), (432, 1068955), (540, 855164), (720, 641373), (1080, 427582), (2160, 213791)]