2089204920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175859}}^1$

素因数の和:175890

約数の個数: 128

約数和(自身を含む): 7597152000

約数和(自身を除く): 5507947080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 175859, 351718, 527577, 703436, 879295, 1055154, 1406872, 1582731, 1758590, 1934449, 2110308, 2637885, 3165462, 3517180, 3868898, 4220616, 4748193, 5275770, 5803347, 6330924, 7034360, 7737796, 7913655, 9496386, 9672245, 10551540, 11606694, 12661848, 15475592, 15827310, 17410041, 18992772, 19344490, 21103080, 23213388, 23740965, 29016735, 31654620, 34820082, 37985544, 38688980, 46426776, 47481930, 52230123, 58033470, 63309240, 69640164, 77377960, 87050205, 94963860, 104460246, 116066940, 139280328, 174100410, 189927720, 208920492, 232133880, 261150615, 348200820, 417840984, 522301230, 696401640, 1044602460, 2089204920]

約数ペア:

[(1, 2089204920), (2, 1044602460), (3, 696401640), (4, 522301230), (5, 417840984), (6, 348200820), (8, 261150615), (9, 232133880), (10, 208920492), (11, 189927720), (12, 174100410), (15, 139280328), (18, 116066940), (20, 104460246), (22, 94963860), (24, 87050205), (27, 77377960), (30, 69640164), (33, 63309240), (36, 58033470), (40, 52230123), (44, 47481930), (45, 46426776), (54, 38688980), (55, 37985544), (60, 34820082), (66, 31654620), (72, 29016735), (88, 23740965), (90, 23213388), (99, 21103080), (108, 19344490), (110, 18992772), (120, 17410041), (132, 15827310), (135, 15475592), (165, 12661848), (180, 11606694), (198, 10551540), (216, 9672245), (220, 9496386), (264, 7913655), (270, 7737796), (297, 7034360), (330, 6330924), (360, 5803347), (396, 5275770), (440, 4748193), (495, 4220616), (540, 3868898), (594, 3517180), (660, 3165462), (792, 2637885), (990, 2110308), (1080, 1934449), (1188, 1758590), (1320, 1582731), (1485, 1406872), (1980, 1055154), (2376, 879295), (2970, 703436), (3960, 527577), (5940, 351718), (11880, 175859)]