245936320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109793}}^1$

素因数の和:109817

約数の個数: 56

約数和(自身を含む): 669304224

約数和(自身を除く): 423367904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 109793, 219586, 439172, 548965, 768551, 878344, 1097930, 1537102, 1756688, 2195860, 3074204, 3513376, 3842755, 4391720, 6148408, 7026752, 7685510, 8783440, 12296816, 15371020, 17566880, 24593632, 30742040, 35133760, 49187264, 61484080, 122968160, 245936320]

約数ペア:

[(1, 245936320), (2, 122968160), (4, 61484080), (5, 49187264), (7, 35133760), (8, 30742040), (10, 24593632), (14, 17566880), (16, 15371020), (20, 12296816), (28, 8783440), (32, 7685510), (35, 7026752), (40, 6148408), (56, 4391720), (64, 3842755), (70, 3513376), (80, 3074204), (112, 2195860), (140, 1756688), (160, 1537102), (224, 1097930), (280, 878344), (320, 768551), (448, 548965), (560, 439172), (1120, 219586), (2240, 109793)]