72666720

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 336

約数和(自身を含む): 297470880

約数和(自身を除く): 224804160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 89, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 178, 180, 189, 210, 216, 224, 240, 243, 252, 267, 270, 280, 288, 315, 324, 336, 356, 360, 378, 405, 420, 432, 445, 480, 486, 504, 534, 540, 560, 567, 623, 630, 648, 672, 712, 720, 729, 756, 801, 810, 840, 864, 890, 945, 972, 1008, 1068, 1080, 1120, 1134, 1215, 1246, 1260, 1296, 1335, 1424, 1440, 1458, 1512, 1602, 1620, 1680, 1701, 1780, 1869, 1890, 1944, 2016, 2136, 2160, 2268, 2403, 2430, 2492, 2520, 2592, 2670, 2835, 2848, 2916, 3024, 3115, 3204, 3240, 3360, 3402, 3560, 3645, 3738, 3780, 3888, 4005, 4272, 4320, 4536, 4806, 4860, 4984, 5040, 5103, 5340, 5607, 5670, 5832, 6048, 6230, 6408, 6480, 6804, 7120, 7209, 7290, 7476, 7560, 7776, 8010, 8505, 8544, 9072, 9345, 9612, 9720, 9968, 10080, 10206, 10680, 11214, 11340, 11664, 12015, 12460, 12816, 12960, 13608, 14240, 14418, 14580, 14952, 15120, 16020, 16821, 17010, 18144, 18690, 19224, 19440, 19936, 20412, 21360, 21627, 22428, 22680, 23328, 24030, 24920, 25515, 25632, 27216, 28035, 28836, 29160, 29904, 30240, 32040, 33642, 34020, 36045, 37380, 38448, 38880, 40824, 42720, 43254, 44856, 45360, 48060, 49840, 50463, 51030, 54432, 56070, 57672, 58320, 59808, 64080, 64881, 67284, 68040, 72090, 74760, 76896, 81648, 84105, 86508, 89712, 90720, 96120, 99680, 100926, 102060, 108135, 112140, 115344, 116640, 128160, 129762, 134568, 136080, 144180, 149520, 151389, 163296, 168210, 173016, 179424, 192240, 201852, 204120, 216270, 224280, 230688, 252315, 259524, 269136, 272160, 288360, 299040, 302778, 324405, 336420, 346032, 384480, 403704, 408240, 432540, 448560, 454167, 504630, 519048, 538272, 576720, 605556, 648810, 672840, 692064, 756945, 807408, 816480, 865080, 897120, 908334, 1009260, 1038096, 1153440, 1211112, 1297620, 1345680, 1513890, 1614816, 1730160, 1816668, 2018520, 2076192, 2270835, 2422224, 2595240, 2691360, 3027780, 3460320, 3633336, 4037040, 4541670, 4844448, 5190480, 6055560, 7266672, 8074080, 9083340, 10380960, 12111120, 14533344, 18166680, 24222240, 36333360, 72666720]

約数ペア:

[(1, 72666720), (2, 36333360), (3, 24222240), (4, 18166680), (5, 14533344), (6, 12111120), (7, 10380960), (8, 9083340), (9, 8074080), (10, 7266672), (12, 6055560), (14, 5190480), (15, 4844448), (16, 4541670), (18, 4037040), (20, 3633336), (21, 3460320), (24, 3027780), (27, 2691360), (28, 2595240), (30, 2422224), (32, 2270835), (35, 2076192), (36, 2018520), (40, 1816668), (42, 1730160), (45, 1614816), (48, 1513890), (54, 1345680), (56, 1297620), (60, 1211112), (63, 1153440), (70, 1038096), (72, 1009260), (80, 908334), (81, 897120), (84, 865080), (89, 816480), (90, 807408), (96, 756945), (105, 692064), (108, 672840), (112, 648810), (120, 605556), (126, 576720), (135, 538272), (140, 519048), (144, 504630), (160, 454167), (162, 448560), (168, 432540), (178, 408240), (180, 403704), (189, 384480), (210, 346032), (216, 336420), (224, 324405), (240, 302778), (243, 299040), (252, 288360), (267, 272160), (270, 269136), (280, 259524), (288, 252315), (315, 230688), (324, 224280), (336, 216270), (356, 204120), (360, 201852), (378, 192240), (405, 179424), (420, 173016), (432, 168210), (445, 163296), (480, 151389), (486, 149520), (504, 144180), (534, 136080), (540, 134568), (560, 129762), (567, 128160), (623, 116640), (630, 115344), (648, 112140), (672, 108135), (712, 102060), (720, 100926), (729, 99680), (756, 96120), (801, 90720), (810, 89712), (840, 86508), (864, 84105), (890, 81648), (945, 76896), (972, 74760), (1008, 72090), (1068, 68040), (1080, 67284), (1120, 64881), (1134, 64080), (1215, 59808), (1246, 58320), (1260, 57672), (1296, 56070), (1335, 54432), (1424, 51030), (1440, 50463), (1458, 49840), (1512, 48060), (1602, 45360), (1620, 44856), (1680, 43254), (1701, 42720), (1780, 40824), (1869, 38880), (1890, 38448), (1944, 37380), (2016, 36045), (2136, 34020), (2160, 33642), (2268, 32040), (2403, 30240), (2430, 29904), (2492, 29160), (2520, 28836), (2592, 28035), (2670, 27216), (2835, 25632), (2848, 25515), (2916, 24920), (3024, 24030), (3115, 23328), (3204, 22680), (3240, 22428), (3360, 21627), (3402, 21360), (3560, 20412), (3645, 19936), (3738, 19440), (3780, 19224), (3888, 18690), (4005, 18144), (4272, 17010), (4320, 16821), (4536, 16020), (4806, 15120), (4860, 14952), (4984, 14580), (5040, 14418), (5103, 14240), (5340, 13608), (5607, 12960), (5670, 12816), (5832, 12460), (6048, 12015), (6230, 11664), (6408, 11340), (6480, 11214), (6804, 10680), (7120, 10206), (7209, 10080), (7290, 9968), (7476, 9720), (7560, 9612), (7776, 9345), (8010, 9072), (8505, 8544)]