1889520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7873}}^1$

素因数の和:7889

約数の個数: 40

約数和(自身を含む): 5858256

約数和(自身を除く): 3968736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7873, 15746, 23619, 31492, 39365, 47238, 62984, 78730, 94476, 118095, 125968, 157460, 188952, 236190, 314920, 377904, 472380, 629840, 944760, 1889520]

約数ペア:

[(1, 1889520), (2, 944760), (3, 629840), (4, 472380), (5, 377904), (6, 314920), (8, 236190), (10, 188952), (12, 157460), (15, 125968), (16, 118095), (20, 94476), (24, 78730), (30, 62984), (40, 47238), (48, 39365), (60, 31492), (80, 23619), (120, 15746), (240, 7873)]