1268960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 3773952

約数和(自身を除く): 2504992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 103, 110, 112, 140, 154, 160, 176, 206, 220, 224, 280, 308, 352, 385, 412, 440, 515, 560, 616, 721, 770, 824, 880, 1030, 1120, 1133, 1232, 1442, 1540, 1648, 1760, 2060, 2266, 2464, 2884, 3080, 3296, 3605, 4120, 4532, 5665, 5768, 6160, 7210, 7931, 8240, 9064, 11330, 11536, 12320, 14420, 15862, 16480, 18128, 22660, 23072, 28840, 31724, 36256, 39655, 45320, 57680, 63448, 79310, 90640, 115360, 126896, 158620, 181280, 253792, 317240, 634480, 1268960]

約数ペア:

[(1, 1268960), (2, 634480), (4, 317240), (5, 253792), (7, 181280), (8, 158620), (10, 126896), (11, 115360), (14, 90640), (16, 79310), (20, 63448), (22, 57680), (28, 45320), (32, 39655), (35, 36256), (40, 31724), (44, 28840), (55, 23072), (56, 22660), (70, 18128), (77, 16480), (80, 15862), (88, 14420), (103, 12320), (110, 11536), (112, 11330), (140, 9064), (154, 8240), (160, 7931), (176, 7210), (206, 6160), (220, 5768), (224, 5665), (280, 4532), (308, 4120), (352, 3605), (385, 3296), (412, 3080), (440, 2884), (515, 2464), (560, 2266), (616, 2060), (721, 1760), (770, 1648), (824, 1540), (880, 1442), (1030, 1232), (1120, 1133)]