67021080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3513

約数の個数: 128

約数和(自身を含む): 239846400

約数和(自身を除く): 172825320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3469, 3864, 4830, 6440, 6938, 9660, 10407, 13876, 17345, 19320, 20814, 24283, 27752, 34690, 41628, 48566, 52035, 69380, 72849, 79787, 83256, 97132, 104070, 121415, 138760, 145698, 159574, 194264, 208140, 239361, 242830, 291396, 319148, 364245, 398935, 416280, 478722, 485660, 558509, 582792, 638296, 728490, 797870, 957444, 971320, 1117018, 1196805, 1456980, 1595740, 1675527, 1914888, 2234036, 2393610, 2792545, 2913960, 3191480, 3351054, 4468072, 4787220, 5585090, 6702108, 8377635, 9574440, 11170180, 13404216, 16755270, 22340360, 33510540, 67021080]

約数ペア:

[(1, 67021080), (2, 33510540), (3, 22340360), (4, 16755270), (5, 13404216), (6, 11170180), (7, 9574440), (8, 8377635), (10, 6702108), (12, 5585090), (14, 4787220), (15, 4468072), (20, 3351054), (21, 3191480), (23, 2913960), (24, 2792545), (28, 2393610), (30, 2234036), (35, 1914888), (40, 1675527), (42, 1595740), (46, 1456980), (56, 1196805), (60, 1117018), (69, 971320), (70, 957444), (84, 797870), (92, 728490), (105, 638296), (115, 582792), (120, 558509), (138, 485660), (140, 478722), (161, 416280), (168, 398935), (184, 364245), (210, 319148), (230, 291396), (276, 242830), (280, 239361), (322, 208140), (345, 194264), (420, 159574), (460, 145698), (483, 138760), (552, 121415), (644, 104070), (690, 97132), (805, 83256), (840, 79787), (920, 72849), (966, 69380), (1288, 52035), (1380, 48566), (1610, 41628), (1932, 34690), (2415, 27752), (2760, 24283), (3220, 20814), (3469, 19320), (3864, 17345), (4830, 13876), (6440, 10407), (6938, 9660)]