12168840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4446

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 25933560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 4409, 8818, 13227, 17636, 22045, 26454, 35272, 44090, 52908, 66135, 88180, 101407, 105816, 132270, 176360, 202814, 264540, 304221, 405628, 507035, 529080, 608442, 811256, 1014070, 1216884, 1521105, 2028140, 2433768, 3042210, 4056280, 6084420, 12168840]

約数ペア:

[(1, 12168840), (2, 6084420), (3, 4056280), (4, 3042210), (5, 2433768), (6, 2028140), (8, 1521105), (10, 1216884), (12, 1014070), (15, 811256), (20, 608442), (23, 529080), (24, 507035), (30, 405628), (40, 304221), (46, 264540), (60, 202814), (69, 176360), (92, 132270), (115, 105816), (120, 101407), (138, 88180), (184, 66135), (230, 52908), (276, 44090), (345, 35272), (460, 26454), (552, 22045), (690, 17636), (920, 13227), (1380, 8818), (2760, 4409)]