667228560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2780119}}^1$

素因数の和:2780135

約数の個数: 40

約数和(自身を含む): 2068409280

約数和(自身を除く): 1401180720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2780119, 5560238, 8340357, 11120476, 13900595, 16680714, 22240952, 27801190, 33361428, 41701785, 44481904, 55602380, 66722856, 83403570, 111204760, 133445712, 166807140, 222409520, 333614280, 667228560]

約数ペア:

[(1, 667228560), (2, 333614280), (3, 222409520), (4, 166807140), (5, 133445712), (6, 111204760), (8, 83403570), (10, 66722856), (12, 55602380), (15, 44481904), (16, 41701785), (20, 33361428), (24, 27801190), (30, 22240952), (40, 16680714), (48, 13900595), (60, 11120476), (80, 8340357), (120, 5560238), (240, 2780119)]