909020160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19727}}^1$

素因数の和:19758

約数の個数: 132

約数和(自身を含む): 3149890848

約数和(自身を除く): 2240870688

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 19727, 23040, 39454, 46080, 59181, 78908, 98635, 118362, 157816, 177543, 197270, 236724, 295905, 315632, 355086, 394540, 473448, 591810, 631264, 710172, 789080, 887715, 946896, 1183620, 1262528, 1420344, 1578160, 1775430, 1893792, 2367240, 2525056, 2840688, 3156320, 3550860, 3787584, 4734480, 5050112, 5681376, 6312640, 7101720, 7575168, 9468960, 10100224, 11362752, 12625280, 14203440, 15150336, 18937920, 20200448, 22725504, 25250560, 28406880, 30300672, 37875840, 45451008, 50501120, 56813760, 60601344, 75751680, 90902016, 101002240, 113627520, 151503360, 181804032, 227255040, 303006720, 454510080, 909020160]

約数ペア:

[(1, 909020160), (2, 454510080), (3, 303006720), (4, 227255040), (5, 181804032), (6, 151503360), (8, 113627520), (9, 101002240), (10, 90902016), (12, 75751680), (15, 60601344), (16, 56813760), (18, 50501120), (20, 45451008), (24, 37875840), (30, 30300672), (32, 28406880), (36, 25250560), (40, 22725504), (45, 20200448), (48, 18937920), (60, 15150336), (64, 14203440), (72, 12625280), (80, 11362752), (90, 10100224), (96, 9468960), (120, 7575168), (128, 7101720), (144, 6312640), (160, 5681376), (180, 5050112), (192, 4734480), (240, 3787584), (256, 3550860), (288, 3156320), (320, 2840688), (360, 2525056), (384, 2367240), (480, 1893792), (512, 1775430), (576, 1578160), (640, 1420344), (720, 1262528), (768, 1183620), (960, 946896), (1024, 887715), (1152, 789080), (1280, 710172), (1440, 631264), (1536, 591810), (1920, 473448), (2304, 394540), (2560, 355086), (2880, 315632), (3072, 295905), (3840, 236724), (4608, 197270), (5120, 177543), (5760, 157816), (7680, 118362), (9216, 98635), (11520, 78908), (15360, 59181), (19727, 46080), (23040, 39454)]