31726080

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 280

約数和(自身を含む): 120759012

約数和(自身を除く): 89032932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 512, 540, 544, 576, 612, 640, 648, 680, 720, 729, 765, 768, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1360, 1377, 1440, 1458, 1530, 1536, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2160, 2176, 2295, 2304, 2430, 2448, 2560, 2592, 2720, 2754, 2880, 2916, 3060, 3240, 3264, 3456, 3645, 3672, 3840, 3888, 4080, 4131, 4320, 4352, 4590, 4608, 4860, 4896, 5184, 5440, 5508, 5760, 5832, 6120, 6480, 6528, 6885, 6912, 7290, 7344, 7680, 7776, 8160, 8262, 8640, 8704, 9180, 9720, 9792, 10368, 10880, 11016, 11520, 11664, 12240, 12393, 12960, 13056, 13770, 13824, 14580, 14688, 15552, 16320, 16524, 17280, 18360, 19440, 19584, 20655, 20736, 21760, 22032, 23040, 23328, 24480, 24786, 25920, 26112, 27540, 29160, 29376, 31104, 32640, 33048, 34560, 36720, 38880, 39168, 41310, 41472, 43520, 44064, 46656, 48960, 49572, 51840, 55080, 58320, 58752, 61965, 62208, 65280, 66096, 69120, 73440, 77760, 78336, 82620, 88128, 93312, 97920, 99144, 103680, 110160, 116640, 117504, 123930, 124416, 130560, 132192, 146880, 155520, 165240, 176256, 186624, 195840, 198288, 207360, 220320, 233280, 235008, 247860, 264384, 293760, 311040, 330480, 352512, 373248, 391680, 396576, 440640, 466560, 495720, 528768, 587520, 622080, 660960, 705024, 793152, 881280, 933120, 991440, 1057536, 1175040, 1321920, 1586304, 1762560, 1866240, 1982880, 2115072, 2643840, 3172608, 3525120, 3965760, 5287680, 6345216, 7931520, 10575360, 15863040, 31726080]

約数ペア:

[(1, 31726080), (2, 15863040), (3, 10575360), (4, 7931520), (5, 6345216), (6, 5287680), (8, 3965760), (9, 3525120), (10, 3172608), (12, 2643840), (15, 2115072), (16, 1982880), (17, 1866240), (18, 1762560), (20, 1586304), (24, 1321920), (27, 1175040), (30, 1057536), (32, 991440), (34, 933120), (36, 881280), (40, 793152), (45, 705024), (48, 660960), (51, 622080), (54, 587520), (60, 528768), (64, 495720), (68, 466560), (72, 440640), (80, 396576), (81, 391680), (85, 373248), (90, 352512), (96, 330480), (102, 311040), (108, 293760), (120, 264384), (128, 247860), (135, 235008), (136, 233280), (144, 220320), (153, 207360), (160, 198288), (162, 195840), (170, 186624), (180, 176256), (192, 165240), (204, 155520), (216, 146880), (240, 132192), (243, 130560), (255, 124416), (256, 123930), (270, 117504), (272, 116640), (288, 110160), (306, 103680), (320, 99144), (324, 97920), (340, 93312), (360, 88128), (384, 82620), (405, 78336), (408, 77760), (432, 73440), (459, 69120), (480, 66096), (486, 65280), (510, 62208), (512, 61965), (540, 58752), (544, 58320), (576, 55080), (612, 51840), (640, 49572), (648, 48960), (680, 46656), (720, 44064), (729, 43520), (765, 41472), (768, 41310), (810, 39168), (816, 38880), (864, 36720), (918, 34560), (960, 33048), (972, 32640), (1020, 31104), (1080, 29376), (1088, 29160), (1152, 27540), (1215, 26112), (1224, 25920), (1280, 24786), (1296, 24480), (1360, 23328), (1377, 23040), (1440, 22032), (1458, 21760), (1530, 20736), (1536, 20655), (1620, 19584), (1632, 19440), (1728, 18360), (1836, 17280), (1920, 16524), (1944, 16320), (2040, 15552), (2160, 14688), (2176, 14580), (2295, 13824), (2304, 13770), (2430, 13056), (2448, 12960), (2560, 12393), (2592, 12240), (2720, 11664), (2754, 11520), (2880, 11016), (2916, 10880), (3060, 10368), (3240, 9792), (3264, 9720), (3456, 9180), (3645, 8704), (3672, 8640), (3840, 8262), (3888, 8160), (4080, 7776), (4131, 7680), (4320, 7344), (4352, 7290), (4590, 6912), (4608, 6885), (4860, 6528), (4896, 6480), (5184, 6120), (5440, 5832), (5508, 5760)]