270012564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1559}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 725699520

約数和(自身を除く): 455686956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 283, 306, 566, 612, 849, 1132, 1559, 1698, 2547, 3118, 3396, 4677, 4811, 5094, 6236, 9354, 9622, 10188, 14031, 14433, 18708, 19244, 26503, 28062, 28866, 43299, 53006, 56124, 57732, 79509, 86598, 106012, 159018, 173196, 238527, 318036, 441197, 477054, 882394, 954108, 1323591, 1764788, 2647182, 3970773, 5294364, 7500349, 7941546, 15000698, 15883092, 22501047, 30001396, 45002094, 67503141, 90004188, 135006282, 270012564]

約数ペア:

[(1, 270012564), (2, 135006282), (3, 90004188), (4, 67503141), (6, 45002094), (9, 30001396), (12, 22501047), (17, 15883092), (18, 15000698), (34, 7941546), (36, 7500349), (51, 5294364), (68, 3970773), (102, 2647182), (153, 1764788), (204, 1323591), (283, 954108), (306, 882394), (566, 477054), (612, 441197), (849, 318036), (1132, 238527), (1559, 173196), (1698, 159018), (2547, 106012), (3118, 86598), (3396, 79509), (4677, 57732), (4811, 56124), (5094, 53006), (6236, 43299), (9354, 28866), (9622, 28062), (10188, 26503), (14031, 19244), (14433, 18708)]