1298580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 3798144

約数和(自身を除く): 2499564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 941, 1380, 1882, 2823, 3764, 4705, 5646, 9410, 11292, 14115, 18820, 21643, 28230, 43286, 56460, 64929, 86572, 108215, 129858, 216430, 259716, 324645, 432860, 649290, 1298580]

約数ペア:

[(1, 1298580), (2, 649290), (3, 432860), (4, 324645), (5, 259716), (6, 216430), (10, 129858), (12, 108215), (15, 86572), (20, 64929), (23, 56460), (30, 43286), (46, 28230), (60, 21643), (69, 18820), (92, 14115), (115, 11292), (138, 9410), (230, 5646), (276, 4705), (345, 3764), (460, 2823), (690, 1882), (941, 1380)]