7978470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 20680704

約数和(自身を除く): 12702234

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 373, 465, 690, 713, 746, 930, 1119, 1426, 1865, 2139, 2238, 3565, 3730, 4278, 5595, 7130, 8579, 10695, 11190, 11563, 17158, 21390, 23126, 25737, 34689, 42895, 51474, 57815, 69378, 85790, 115630, 128685, 173445, 257370, 265949, 346890, 531898, 797847, 1329745, 1595694, 2659490, 3989235, 7978470]

約数ペア:

[(1, 7978470), (2, 3989235), (3, 2659490), (5, 1595694), (6, 1329745), (10, 797847), (15, 531898), (23, 346890), (30, 265949), (31, 257370), (46, 173445), (62, 128685), (69, 115630), (93, 85790), (115, 69378), (138, 57815), (155, 51474), (186, 42895), (230, 34689), (310, 25737), (345, 23126), (373, 21390), (465, 17158), (690, 11563), (713, 11190), (746, 10695), (930, 8579), (1119, 7130), (1426, 5595), (1865, 4278), (2139, 3730), (2238, 3565)]