2656320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2767}}^1$

素因数の和:2787

約数の個数: 56

約数和(自身を含む): 8436864

約数和(自身を除く): 5780544

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, 160, 192, 240, 320, 480, 960, 2767, 5534, 8301, 11068, 13835, 16602, 22136, 27670, 33204, 41505, 44272, 55340, 66408, 83010, 88544, 110680, 132816, 166020, 177088, 221360, 265632, 332040, 442720, 531264, 664080, 885440, 1328160, 2656320]

約数ペア:

[(1, 2656320), (2, 1328160), (3, 885440), (4, 664080), (5, 531264), (6, 442720), (8, 332040), (10, 265632), (12, 221360), (15, 177088), (16, 166020), (20, 132816), (24, 110680), (30, 88544), (32, 83010), (40, 66408), (48, 55340), (60, 44272), (64, 41505), (80, 33204), (96, 27670), (120, 22136), (160, 16602), (192, 13835), (240, 11068), (320, 8301), (480, 5534), (960, 2767)]