84012720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 287553024

約数和(自身を除く): 203540304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 263, 264, 330, 363, 440, 484, 526, 528, 605, 660, 726, 789, 880, 968, 1052, 1210, 1315, 1320, 1331, 1452, 1578, 1815, 1936, 2104, 2420, 2630, 2640, 2662, 2893, 2904, 3156, 3630, 3945, 3993, 4208, 4840, 5260, 5324, 5786, 5808, 6312, 6655, 7260, 7890, 7986, 8679, 9680, 10520, 10648, 11572, 12624, 13310, 14465, 14520, 15780, 15972, 17358, 19965, 21040, 21296, 23144, 26620, 28930, 29040, 31560, 31823, 31944, 34716, 39930, 43395, 46288, 53240, 57860, 63120, 63646, 63888, 69432, 79860, 86790, 95469, 106480, 115720, 127292, 138864, 159115, 159720, 173580, 190938, 231440, 254584, 318230, 319440, 347160, 350053, 381876, 477345, 509168, 636460, 694320, 700106, 763752, 954690, 1050159, 1272920, 1400212, 1527504, 1750265, 1909380, 2100318, 2545840, 2800424, 3500530, 3818760, 4200636, 5250795, 5600848, 7001060, 7637520, 8401272, 10501590, 14002120, 16802544, 21003180, 28004240, 42006360, 84012720]

約数ペア:

[(1, 84012720), (2, 42006360), (3, 28004240), (4, 21003180), (5, 16802544), (6, 14002120), (8, 10501590), (10, 8401272), (11, 7637520), (12, 7001060), (15, 5600848), (16, 5250795), (20, 4200636), (22, 3818760), (24, 3500530), (30, 2800424), (33, 2545840), (40, 2100318), (44, 1909380), (48, 1750265), (55, 1527504), (60, 1400212), (66, 1272920), (80, 1050159), (88, 954690), (110, 763752), (120, 700106), (121, 694320), (132, 636460), (165, 509168), (176, 477345), (220, 381876), (240, 350053), (242, 347160), (263, 319440), (264, 318230), (330, 254584), (363, 231440), (440, 190938), (484, 173580), (526, 159720), (528, 159115), (605, 138864), (660, 127292), (726, 115720), (789, 106480), (880, 95469), (968, 86790), (1052, 79860), (1210, 69432), (1315, 63888), (1320, 63646), (1331, 63120), (1452, 57860), (1578, 53240), (1815, 46288), (1936, 43395), (2104, 39930), (2420, 34716), (2630, 31944), (2640, 31823), (2662, 31560), (2893, 29040), (2904, 28930), (3156, 26620), (3630, 23144), (3945, 21296), (3993, 21040), (4208, 19965), (4840, 17358), (5260, 15972), (5324, 15780), (5786, 14520), (5808, 14465), (6312, 13310), (6655, 12624), (7260, 11572), (7890, 10648), (7986, 10520), (8679, 9680)]