6979280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 20582016

約数和(自身を除く): 13602736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 103, 110, 112, 121, 140, 154, 176, 206, 220, 242, 280, 308, 385, 412, 440, 484, 515, 560, 605, 616, 721, 770, 824, 847, 880, 968, 1030, 1133, 1210, 1232, 1442, 1540, 1648, 1694, 1936, 2060, 2266, 2420, 2884, 3080, 3388, 3605, 4120, 4235, 4532, 4840, 5665, 5768, 6160, 6776, 7210, 7931, 8240, 8470, 9064, 9680, 11330, 11536, 12463, 13552, 14420, 15862, 16940, 18128, 22660, 24926, 28840, 31724, 33880, 39655, 45320, 49852, 57680, 62315, 63448, 67760, 79310, 87241, 90640, 99704, 124630, 126896, 158620, 174482, 199408, 249260, 317240, 348964, 436205, 498520, 634480, 697928, 872410, 997040, 1395856, 1744820, 3489640, 6979280]

約数ペア:

[(1, 6979280), (2, 3489640), (4, 1744820), (5, 1395856), (7, 997040), (8, 872410), (10, 697928), (11, 634480), (14, 498520), (16, 436205), (20, 348964), (22, 317240), (28, 249260), (35, 199408), (40, 174482), (44, 158620), (55, 126896), (56, 124630), (70, 99704), (77, 90640), (80, 87241), (88, 79310), (103, 67760), (110, 63448), (112, 62315), (121, 57680), (140, 49852), (154, 45320), (176, 39655), (206, 33880), (220, 31724), (242, 28840), (280, 24926), (308, 22660), (385, 18128), (412, 16940), (440, 15862), (484, 14420), (515, 13552), (560, 12463), (605, 11536), (616, 11330), (721, 9680), (770, 9064), (824, 8470), (847, 8240), (880, 7931), (968, 7210), (1030, 6776), (1133, 6160), (1210, 5768), (1232, 5665), (1442, 4840), (1540, 4532), (1648, 4235), (1694, 4120), (1936, 3605), (2060, 3388), (2266, 3080), (2420, 2884)]