890369520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3709873}}^1$

素因数の和:3709889

約数の個数: 40

約数和(自身を含む): 2760146256

約数和(自身を除く): 1869776736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3709873, 7419746, 11129619, 14839492, 18549365, 22259238, 29678984, 37098730, 44518476, 55648095, 59357968, 74197460, 89036952, 111296190, 148394920, 178073904, 222592380, 296789840, 445184760, 890369520]

約数ペア:

[(1, 890369520), (2, 445184760), (3, 296789840), (4, 222592380), (5, 178073904), (6, 148394920), (8, 111296190), (10, 89036952), (12, 74197460), (15, 59357968), (16, 55648095), (20, 44518476), (24, 37098730), (30, 29678984), (40, 22259238), (48, 18549365), (60, 14839492), (80, 11129619), (120, 7419746), (240, 3709873)]