561685680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{780119}}^1$

素因数の和:780138

約数の個数: 60

約数和(自身を含む): 1886330160

約数和(自身を除く): 1324644480

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, 780119, 1560238, 2340357, 3120476, 3900595, 4680714, 6240952, 7021071, 7801190, 9361428, 11701785, 12481904, 14042142, 15602380, 18722856, 23403570, 28084284, 31204760, 35105355, 37445712, 46807140, 56168568, 62409520, 70210710, 93614280, 112337136, 140421420, 187228560, 280842840, 561685680]

約数ペア:

[(1, 561685680), (2, 280842840), (3, 187228560), (4, 140421420), (5, 112337136), (6, 93614280), (8, 70210710), (9, 62409520), (10, 56168568), (12, 46807140), (15, 37445712), (16, 35105355), (18, 31204760), (20, 28084284), (24, 23403570), (30, 18722856), (36, 15602380), (40, 14042142), (45, 12481904), (48, 11701785), (60, 9361428), (72, 7801190), (80, 7021071), (90, 6240952), (120, 4680714), (144, 3900595), (180, 3120476), (240, 2340357), (360, 1560238), (720, 780119)]