15275040

素因数分解:

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

素因数の和:303

約数の個数: 144

約数和(自身を含む): 53089344

約数和(自身を除く): 37814304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 263, 264, 330, 352, 363, 440, 480, 484, 526, 528, 605, 660, 726, 789, 880, 968, 1052, 1056, 1210, 1315, 1320, 1452, 1578, 1760, 1815, 1936, 2104, 2420, 2630, 2640, 2893, 2904, 3156, 3630, 3872, 3945, 4208, 4840, 5260, 5280, 5786, 5808, 6312, 7260, 7890, 8416, 8679, 9680, 10520, 11572, 11616, 12624, 14465, 14520, 15780, 17358, 19360, 21040, 23144, 25248, 28930, 29040, 31560, 31823, 34716, 42080, 43395, 46288, 57860, 58080, 63120, 63646, 69432, 86790, 92576, 95469, 115720, 126240, 127292, 138864, 159115, 173580, 190938, 231440, 254584, 277728, 318230, 347160, 381876, 462880, 477345, 509168, 636460, 694320, 763752, 954690, 1018336, 1272920, 1388640, 1527504, 1909380, 2545840, 3055008, 3818760, 5091680, 7637520, 15275040]

約数ペア:

[(1, 15275040), (2, 7637520), (3, 5091680), (4, 3818760), (5, 3055008), (6, 2545840), (8, 1909380), (10, 1527504), (11, 1388640), (12, 1272920), (15, 1018336), (16, 954690), (20, 763752), (22, 694320), (24, 636460), (30, 509168), (32, 477345), (33, 462880), (40, 381876), (44, 347160), (48, 318230), (55, 277728), (60, 254584), (66, 231440), (80, 190938), (88, 173580), (96, 159115), (110, 138864), (120, 127292), (121, 126240), (132, 115720), (160, 95469), (165, 92576), (176, 86790), (220, 69432), (240, 63646), (242, 63120), (263, 58080), (264, 57860), (330, 46288), (352, 43395), (363, 42080), (440, 34716), (480, 31823), (484, 31560), (526, 29040), (528, 28930), (605, 25248), (660, 23144), (726, 21040), (789, 19360), (880, 17358), (968, 15780), (1052, 14520), (1056, 14465), (1210, 12624), (1315, 11616), (1320, 11572), (1452, 10520), (1578, 9680), (1760, 8679), (1815, 8416), (1936, 7890), (2104, 7260), (2420, 6312), (2630, 5808), (2640, 5786), (2893, 5280), (2904, 5260), (3156, 4840), (3630, 4208), (3872, 3945)]