672320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:219

約数の個数: 56

約数和(自身を含む): 1755648

約数和(自身を除く): 1083328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 191, 220, 320, 352, 382, 440, 704, 764, 880, 955, 1528, 1760, 1910, 2101, 3056, 3520, 3820, 4202, 6112, 7640, 8404, 10505, 12224, 15280, 16808, 21010, 30560, 33616, 42020, 61120, 67232, 84040, 134464, 168080, 336160, 672320]

約数ペア:

[(1, 672320), (2, 336160), (4, 168080), (5, 134464), (8, 84040), (10, 67232), (11, 61120), (16, 42020), (20, 33616), (22, 30560), (32, 21010), (40, 16808), (44, 15280), (55, 12224), (64, 10505), (80, 8404), (88, 7640), (110, 6112), (160, 4202), (176, 3820), (191, 3520), (220, 3056), (320, 2101), (352, 1910), (382, 1760), (440, 1528), (704, 955), (764, 880)]