56680440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 170674560

約数和(自身を除く): 113994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1427, 1655, 1986, 2648, 2854, 3310, 3972, 4281, 4965, 5708, 6620, 7135, 7944, 8562, 9930, 11416, 13240, 14270, 17124, 19860, 21405, 28540, 34248, 39720, 42810, 57080, 85620, 171240, 472337, 944674, 1417011, 1889348, 2361685, 2834022, 3778696, 4723370, 5668044, 7085055, 9446740, 11336088, 14170110, 18893480, 28340220, 56680440]

約数ペア:

[(1, 56680440), (2, 28340220), (3, 18893480), (4, 14170110), (5, 11336088), (6, 9446740), (8, 7085055), (10, 5668044), (12, 4723370), (15, 3778696), (20, 2834022), (24, 2361685), (30, 1889348), (40, 1417011), (60, 944674), (120, 472337), (331, 171240), (662, 85620), (993, 57080), (1324, 42810), (1427, 39720), (1655, 34248), (1986, 28540), (2648, 21405), (2854, 19860), (3310, 17124), (3972, 14270), (4281, 13240), (4965, 11416), (5708, 9930), (6620, 8562), (7135, 7944)]