27891360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2795

約数の個数: 144

約数和(自身を含む): 108815616

約数和(自身を除く): 80924256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2767, 3360, 5040, 5534, 8301, 10080, 11068, 13835, 16602, 19369, 22136, 24903, 27670, 33204, 38738, 41505, 44272, 49806, 55340, 58107, 66408, 77476, 83010, 88544, 96845, 99612, 110680, 116214, 124515, 132816, 154952, 166020, 174321, 193690, 199224, 221360, 232428, 249030, 265632, 290535, 309904, 332040, 348642, 387380, 398448, 442720, 464856, 498060, 581070, 619808, 664080, 697284, 774760, 796896, 871605, 929712, 996120, 1162140, 1328160, 1394568, 1549520, 1743210, 1859424, 1992240, 2324280, 2789136, 3099040, 3486420, 3984480, 4648560, 5578272, 6972840, 9297120, 13945680, 27891360]

約数ペア:

[(1, 27891360), (2, 13945680), (3, 9297120), (4, 6972840), (5, 5578272), (6, 4648560), (7, 3984480), (8, 3486420), (9, 3099040), (10, 2789136), (12, 2324280), (14, 1992240), (15, 1859424), (16, 1743210), (18, 1549520), (20, 1394568), (21, 1328160), (24, 1162140), (28, 996120), (30, 929712), (32, 871605), (35, 796896), (36, 774760), (40, 697284), (42, 664080), (45, 619808), (48, 581070), (56, 498060), (60, 464856), (63, 442720), (70, 398448), (72, 387380), (80, 348642), (84, 332040), (90, 309904), (96, 290535), (105, 265632), (112, 249030), (120, 232428), (126, 221360), (140, 199224), (144, 193690), (160, 174321), (168, 166020), (180, 154952), (210, 132816), (224, 124515), (240, 116214), (252, 110680), (280, 99612), (288, 96845), (315, 88544), (336, 83010), (360, 77476), (420, 66408), (480, 58107), (504, 55340), (560, 49806), (630, 44272), (672, 41505), (720, 38738), (840, 33204), (1008, 27670), (1120, 24903), (1260, 22136), (1440, 19369), (1680, 16602), (2016, 13835), (2520, 11068), (2767, 10080), (3360, 8301), (5040, 5534)]