537540360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27823}}^1$

素因数の和:27867

約数の個数: 128

約数和(自身を含む): 1923194880

約数和(自身を除く): 1385654520

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, 3864, 4830, 6440, 9660, 19320, 27823, 55646, 83469, 111292, 139115, 166938, 194761, 222584, 278230, 333876, 389522, 417345, 556460, 584283, 639929, 667752, 779044, 834690, 973805, 1112920, 1168566, 1279858, 1558088, 1669380, 1919787, 1947610, 2337132, 2559716, 2921415, 3199645, 3338760, 3839574, 3895220, 4479503, 4674264, 5119432, 5842830, 6399290, 7679148, 7790440, 8959006, 9598935, 11685660, 12798580, 13438509, 15358296, 17918012, 19197870, 22397515, 23371320, 25597160, 26877018, 35836024, 38395740, 44795030, 53754036, 67192545, 76791480, 89590060, 107508072, 134385090, 179180120, 268770180, 537540360]

約数ペア:

[(1, 537540360), (2, 268770180), (3, 179180120), (4, 134385090), (5, 107508072), (6, 89590060), (7, 76791480), (8, 67192545), (10, 53754036), (12, 44795030), (14, 38395740), (15, 35836024), (20, 26877018), (21, 25597160), (23, 23371320), (24, 22397515), (28, 19197870), (30, 17918012), (35, 15358296), (40, 13438509), (42, 12798580), (46, 11685660), (56, 9598935), (60, 8959006), (69, 7790440), (70, 7679148), (84, 6399290), (92, 5842830), (105, 5119432), (115, 4674264), (120, 4479503), (138, 3895220), (140, 3839574), (161, 3338760), (168, 3199645), (184, 2921415), (210, 2559716), (230, 2337132), (276, 1947610), (280, 1919787), (322, 1669380), (345, 1558088), (420, 1279858), (460, 1168566), (483, 1112920), (552, 973805), (644, 834690), (690, 779044), (805, 667752), (840, 639929), (920, 584283), (966, 556460), (1288, 417345), (1380, 389522), (1610, 333876), (1932, 278230), (2415, 222584), (2760, 194761), (3220, 166938), (3864, 139115), (4830, 111292), (6440, 83469), (9660, 55646), (19320, 27823)]