426556680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{323149}}^1$

素因数の和:323174

約数の個数: 64

約数和(自身を含む): 1396008000

約数和(自身を除く): 969451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 323149, 646298, 969447, 1292596, 1615745, 1938894, 2585192, 3231490, 3554639, 3877788, 4847235, 6462980, 7109278, 7755576, 9694470, 10663917, 12925960, 14218556, 17773195, 19388940, 21327834, 28437112, 35546390, 38777880, 42655668, 53319585, 71092780, 85311336, 106639170, 142185560, 213278340, 426556680]

約数ペア:

[(1, 426556680), (2, 213278340), (3, 142185560), (4, 106639170), (5, 85311336), (6, 71092780), (8, 53319585), (10, 42655668), (11, 38777880), (12, 35546390), (15, 28437112), (20, 21327834), (22, 19388940), (24, 17773195), (30, 14218556), (33, 12925960), (40, 10663917), (44, 9694470), (55, 7755576), (60, 7109278), (66, 6462980), (88, 4847235), (110, 3877788), (120, 3554639), (132, 3231490), (165, 2585192), (220, 1938894), (264, 1615745), (330, 1292596), (440, 969447), (660, 646298), (1320, 323149)]