306005880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1787}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 919175040

約数和(自身を除く): 613169160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1427, 1787, 2854, 3574, 4281, 5361, 5708, 7135, 7148, 8562, 8935, 10722, 11416, 14270, 14296, 17124, 17870, 21405, 21444, 26805, 28540, 34248, 35740, 42810, 42888, 53610, 57080, 71480, 85620, 107220, 171240, 214440, 2550049, 5100098, 7650147, 10200196, 12750245, 15300294, 20400392, 25500490, 30600588, 38250735, 51000980, 61201176, 76501470, 102001960, 153002940, 306005880]

約数ペア:

[(1, 306005880), (2, 153002940), (3, 102001960), (4, 76501470), (5, 61201176), (6, 51000980), (8, 38250735), (10, 30600588), (12, 25500490), (15, 20400392), (20, 15300294), (24, 12750245), (30, 10200196), (40, 7650147), (60, 5100098), (120, 2550049), (1427, 214440), (1787, 171240), (2854, 107220), (3574, 85620), (4281, 71480), (5361, 57080), (5708, 53610), (7135, 42888), (7148, 42810), (8562, 35740), (8935, 34248), (10722, 28540), (11416, 26805), (14270, 21444), (14296, 21405), (17124, 17870)]