120948480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{10499}}^1$

素因数の和:10526

約数の個数: 108

約数和(自身を含む): 418509000

約数和(自身を除く): 297560520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 10499, 11520, 20998, 31497, 41996, 52495, 62994, 83992, 94491, 104990, 125988, 157485, 167984, 188982, 209980, 251976, 314970, 335968, 377964, 419960, 472455, 503952, 629940, 671936, 755928, 839920, 944910, 1007904, 1259880, 1343872, 1511856, 1679840, 1889820, 2015808, 2519760, 2687744, 3023712, 3359680, 3779640, 4031616, 5039520, 6047424, 6719360, 7559280, 8063232, 10079040, 12094848, 13438720, 15118560, 20158080, 24189696, 30237120, 40316160, 60474240, 120948480]

約数ペア:

[(1, 120948480), (2, 60474240), (3, 40316160), (4, 30237120), (5, 24189696), (6, 20158080), (8, 15118560), (9, 13438720), (10, 12094848), (12, 10079040), (15, 8063232), (16, 7559280), (18, 6719360), (20, 6047424), (24, 5039520), (30, 4031616), (32, 3779640), (36, 3359680), (40, 3023712), (45, 2687744), (48, 2519760), (60, 2015808), (64, 1889820), (72, 1679840), (80, 1511856), (90, 1343872), (96, 1259880), (120, 1007904), (128, 944910), (144, 839920), (160, 755928), (180, 671936), (192, 629940), (240, 503952), (256, 472455), (288, 419960), (320, 377964), (360, 335968), (384, 314970), (480, 251976), (576, 209980), (640, 188982), (720, 167984), (768, 157485), (960, 125988), (1152, 104990), (1280, 94491), (1440, 83992), (1920, 62994), (2304, 52495), (2880, 41996), (3840, 31497), (5760, 20998), (10499, 11520)]