2115520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 5504688

約数和(自身を除く): 3389168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 601, 704, 880, 1202, 1760, 2404, 3005, 3520, 4808, 6010, 6611, 9616, 12020, 13222, 19232, 24040, 26444, 33055, 38464, 48080, 52888, 66110, 96160, 105776, 132220, 192320, 211552, 264440, 423104, 528880, 1057760, 2115520]

約数ペア:

[(1, 2115520), (2, 1057760), (4, 528880), (5, 423104), (8, 264440), (10, 211552), (11, 192320), (16, 132220), (20, 105776), (22, 96160), (32, 66110), (40, 52888), (44, 48080), (55, 38464), (64, 33055), (80, 26444), (88, 24040), (110, 19232), (160, 13222), (176, 12020), (220, 9616), (320, 6611), (352, 6010), (440, 4808), (601, 3520), (704, 3005), (880, 2404), (1202, 1760)]