140551680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18301}}^1$

素因数の和:18327

約数の個数: 80

約数和(自身を含む): 449350704

約数和(自身を除く): 308799024

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18301, 36602, 54903, 73204, 91505, 109806, 146408, 183010, 219612, 274515, 292816, 366020, 439224, 549030, 585632, 732040, 878448, 1098060, 1171264, 1464080, 1756896, 2196120, 2342528, 2928160, 3513792, 4392240, 4685056, 5856320, 7027584, 8784480, 9370112, 11712640, 14055168, 17568960, 23425280, 28110336, 35137920, 46850560, 70275840, 140551680]

約数ペア:

[(1, 140551680), (2, 70275840), (3, 46850560), (4, 35137920), (5, 28110336), (6, 23425280), (8, 17568960), (10, 14055168), (12, 11712640), (15, 9370112), (16, 8784480), (20, 7027584), (24, 5856320), (30, 4685056), (32, 4392240), (40, 3513792), (48, 2928160), (60, 2342528), (64, 2196120), (80, 1756896), (96, 1464080), (120, 1171264), (128, 1098060), (160, 878448), (192, 732040), (240, 585632), (256, 549030), (320, 439224), (384, 366020), (480, 292816), (512, 274515), (640, 219612), (768, 183010), (960, 146408), (1280, 109806), (1536, 91505), (1920, 73204), (2560, 54903), (3840, 36602), (7680, 18301)]