2715680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 7003584

約数和(自身を除く): 4287904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1543, 1760, 3086, 6172, 7715, 12344, 15430, 16973, 24688, 30860, 33946, 49376, 61720, 67892, 84865, 123440, 135784, 169730, 246880, 271568, 339460, 543136, 678920, 1357840, 2715680]

約数ペア:

[(1, 2715680), (2, 1357840), (4, 678920), (5, 543136), (8, 339460), (10, 271568), (11, 246880), (16, 169730), (20, 135784), (22, 123440), (32, 84865), (40, 67892), (44, 61720), (55, 49376), (80, 33946), (88, 30860), (110, 24688), (160, 16973), (176, 15430), (220, 12344), (352, 7715), (440, 6172), (880, 3086), (1543, 1760)]