201117120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209497}}^1$

素因数の和:209517

約数の個数: 56

約数和(自身を含む): 638549904

約数和(自身を除く): 437432784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 209497, 418994, 628491, 837988, 1047485, 1256982, 1675976, 2094970, 2513964, 3142455, 3351952, 4189940, 5027928, 6284910, 6703904, 8379880, 10055856, 12569820, 13407808, 16759760, 20111712, 25139640, 33519520, 40223424, 50279280, 67039040, 100558560, 201117120]

約数ペア:

[(1, 201117120), (2, 100558560), (3, 67039040), (4, 50279280), (5, 40223424), (6, 33519520), (8, 25139640), (10, 20111712), (12, 16759760), (15, 13407808), (16, 12569820), (20, 10055856), (24, 8379880), (30, 6703904), (32, 6284910), (40, 5027928), (48, 4189940), (60, 3351952), (64, 3142455), (80, 2513964), (96, 2094970), (120, 1675976), (160, 1256982), (192, 1047485), (240, 837988), (320, 628491), (480, 418994), (960, 209497)]