27784115280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{42359}}^1$

素因数の和:43289

約数の個数: 120

約数和(自身を含む): 93412949760

約数和(自身を除く): 65628834480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 911, 1822, 2733, 3644, 4555, 5466, 7288, 8199, 9110, 10932, 13665, 14576, 16398, 18220, 21864, 27330, 32796, 36440, 40995, 42359, 43728, 54660, 65592, 72880, 81990, 84718, 109320, 127077, 131184, 163980, 169436, 211795, 218640, 254154, 327960, 338872, 381231, 423590, 508308, 635385, 655920, 677744, 762462, 847180, 1016616, 1270770, 1524924, 1694360, 1906155, 2033232, 2541540, 3049848, 3388720, 3812310, 5083080, 6099696, 7624620, 10166160, 15249240, 30498480, 38589049, 77178098, 115767147, 154356196, 192945245, 231534294, 308712392, 347301441, 385890490, 463068588, 578835735, 617424784, 694602882, 771780980, 926137176, 1157671470, 1389205764, 1543561960, 1736507205, 1852274352, 2315342940, 2778411528, 3087123920, 3473014410, 4630685880, 5556823056, 6946028820, 9261371760, 13892057640, 27784115280]

約数ペア:

[(1, 27784115280), (2, 13892057640), (3, 9261371760), (4, 6946028820), (5, 5556823056), (6, 4630685880), (8, 3473014410), (9, 3087123920), (10, 2778411528), (12, 2315342940), (15, 1852274352), (16, 1736507205), (18, 1543561960), (20, 1389205764), (24, 1157671470), (30, 926137176), (36, 771780980), (40, 694602882), (45, 617424784), (48, 578835735), (60, 463068588), (72, 385890490), (80, 347301441), (90, 308712392), (120, 231534294), (144, 192945245), (180, 154356196), (240, 115767147), (360, 77178098), (720, 38589049), (911, 30498480), (1822, 15249240), (2733, 10166160), (3644, 7624620), (4555, 6099696), (5466, 5083080), (7288, 3812310), (8199, 3388720), (9110, 3049848), (10932, 2541540), (13665, 2033232), (14576, 1906155), (16398, 1694360), (18220, 1524924), (21864, 1270770), (27330, 1016616), (32796, 847180), (36440, 762462), (40995, 677744), (42359, 655920), (43728, 635385), (54660, 508308), (65592, 423590), (72880, 381231), (81990, 338872), (84718, 327960), (109320, 254154), (127077, 218640), (131184, 211795), (163980, 169436)]