26213760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 97675200

約数和(自身を除く): 71461440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 41, 45, 48, 54, 60, 64, 72, 74, 80, 82, 90, 96, 108, 111, 120, 123, 128, 135, 144, 148, 160, 164, 180, 185, 192, 205, 216, 222, 240, 246, 270, 288, 296, 320, 328, 333, 360, 369, 370, 384, 410, 432, 444, 480, 492, 540, 555, 576, 592, 615, 640, 656, 666, 720, 738, 740, 820, 864, 888, 960, 984, 999, 1080, 1107, 1110, 1152, 1184, 1230, 1312, 1332, 1440, 1476, 1480, 1517, 1640, 1665, 1728, 1776, 1845, 1920, 1968, 1998, 2160, 2214, 2220, 2368, 2460, 2624, 2664, 2880, 2952, 2960, 3034, 3280, 3330, 3456, 3552, 3690, 3936, 3996, 4320, 4428, 4440, 4551, 4736, 4920, 4995, 5248, 5328, 5535, 5760, 5904, 5920, 6068, 6560, 6660, 7104, 7380, 7585, 7872, 7992, 8640, 8856, 8880, 9102, 9840, 9990, 10656, 11070, 11808, 11840, 12136, 13120, 13320, 13653, 14208, 14760, 15170, 15744, 15984, 17280, 17712, 17760, 18204, 19680, 19980, 21312, 22140, 22755, 23616, 23680, 24272, 26240, 26640, 27306, 29520, 30340, 31968, 35424, 35520, 36408, 39360, 39960, 40959, 42624, 44280, 45510, 47232, 48544, 53280, 54612, 59040, 60680, 63936, 68265, 70848, 71040, 72816, 78720, 79920, 81918, 88560, 91020, 97088, 106560, 109224, 118080, 121360, 127872, 136530, 141696, 145632, 159840, 163836, 177120, 182040, 194176, 204795, 213120, 218448, 236160, 242720, 273060, 291264, 319680, 327672, 354240, 364080, 409590, 436896, 485440, 546120, 582528, 639360, 655344, 708480, 728160, 819180, 873792, 970880, 1092240, 1310688, 1456320, 1638360, 1747584, 2184480, 2621376, 2912640, 3276720, 4368960, 5242752, 6553440, 8737920, 13106880, 26213760]

約数ペア:

[(1, 26213760), (2, 13106880), (3, 8737920), (4, 6553440), (5, 5242752), (6, 4368960), (8, 3276720), (9, 2912640), (10, 2621376), (12, 2184480), (15, 1747584), (16, 1638360), (18, 1456320), (20, 1310688), (24, 1092240), (27, 970880), (30, 873792), (32, 819180), (36, 728160), (37, 708480), (40, 655344), (41, 639360), (45, 582528), (48, 546120), (54, 485440), (60, 436896), (64, 409590), (72, 364080), (74, 354240), (80, 327672), (82, 319680), (90, 291264), (96, 273060), (108, 242720), (111, 236160), (120, 218448), (123, 213120), (128, 204795), (135, 194176), (144, 182040), (148, 177120), (160, 163836), (164, 159840), (180, 145632), (185, 141696), (192, 136530), (205, 127872), (216, 121360), (222, 118080), (240, 109224), (246, 106560), (270, 97088), (288, 91020), (296, 88560), (320, 81918), (328, 79920), (333, 78720), (360, 72816), (369, 71040), (370, 70848), (384, 68265), (410, 63936), (432, 60680), (444, 59040), (480, 54612), (492, 53280), (540, 48544), (555, 47232), (576, 45510), (592, 44280), (615, 42624), (640, 40959), (656, 39960), (666, 39360), (720, 36408), (738, 35520), (740, 35424), (820, 31968), (864, 30340), (888, 29520), (960, 27306), (984, 26640), (999, 26240), (1080, 24272), (1107, 23680), (1110, 23616), (1152, 22755), (1184, 22140), (1230, 21312), (1312, 19980), (1332, 19680), (1440, 18204), (1476, 17760), (1480, 17712), (1517, 17280), (1640, 15984), (1665, 15744), (1728, 15170), (1776, 14760), (1845, 14208), (1920, 13653), (1968, 13320), (1998, 13120), (2160, 12136), (2214, 11840), (2220, 11808), (2368, 11070), (2460, 10656), (2624, 9990), (2664, 9840), (2880, 9102), (2952, 8880), (2960, 8856), (3034, 8640), (3280, 7992), (3330, 7872), (3456, 7585), (3552, 7380), (3690, 7104), (3936, 6660), (3996, 6560), (4320, 6068), (4428, 5920), (4440, 5904), (4551, 5760), (4736, 5535), (4920, 5328), (4995, 5248)]