71824320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 280

約数和(自身を含む): 272180304

約数和(自身を除く): 200355984

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, 135, 136, 144, 153, 160, 162, 163, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 326, 340, 360, 405, 408, 432, 459, 480, 489, 510, 540, 544, 576, 612, 648, 652, 680, 720, 765, 810, 815, 816, 864, 918, 960, 978, 1020, 1080, 1088, 1224, 1296, 1304, 1360, 1377, 1440, 1467, 1530, 1620, 1630, 1632, 1728, 1836, 1956, 2040, 2160, 2295, 2445, 2448, 2592, 2608, 2720, 2754, 2771, 2880, 2934, 3060, 3240, 3260, 3264, 3672, 3912, 4080, 4320, 4401, 4590, 4890, 4896, 5184, 5216, 5440, 5508, 5542, 5868, 6120, 6480, 6520, 6885, 7335, 7344, 7824, 8160, 8313, 8640, 8802, 9180, 9780, 9792, 10432, 11016, 11084, 11736, 12240, 12960, 13040, 13203, 13770, 13855, 14670, 14688, 15648, 16320, 16626, 17604, 18360, 19560, 22005, 22032, 22168, 23472, 24480, 24939, 25920, 26080, 26406, 27540, 27710, 29340, 29376, 31296, 33252, 35208, 36720, 39120, 41565, 44010, 44064, 44336, 46944, 48960, 49878, 52160, 52812, 55080, 55420, 58680, 66015, 66504, 70416, 73440, 74817, 78240, 83130, 88020, 88128, 88672, 93888, 99756, 105624, 110160, 110840, 117360, 124695, 132030, 133008, 140832, 146880, 149634, 156480, 166260, 176040, 177344, 199512, 211248, 220320, 221680, 224451, 234720, 249390, 264060, 266016, 281664, 299268, 332520, 352080, 374085, 399024, 422496, 440640, 443360, 448902, 469440, 498780, 528120, 532032, 598536, 665040, 704160, 748170, 798048, 844992, 886720, 897804, 997560, 1056240, 1122255, 1197072, 1330080, 1408320, 1496340, 1596096, 1795608, 1995120, 2112480, 2244510, 2394144, 2660160, 2992680, 3591216, 3990240, 4224960, 4489020, 4788288, 5985360, 7182432, 7980480, 8978040, 11970720, 14364864, 17956080, 23941440, 35912160, 71824320]

約数ペア:

[(1, 71824320), (2, 35912160), (3, 23941440), (4, 17956080), (5, 14364864), (6, 11970720), (8, 8978040), (9, 7980480), (10, 7182432), (12, 5985360), (15, 4788288), (16, 4489020), (17, 4224960), (18, 3990240), (20, 3591216), (24, 2992680), (27, 2660160), (30, 2394144), (32, 2244510), (34, 2112480), (36, 1995120), (40, 1795608), (45, 1596096), (48, 1496340), (51, 1408320), (54, 1330080), (60, 1197072), (64, 1122255), (68, 1056240), (72, 997560), (80, 897804), (81, 886720), (85, 844992), (90, 798048), (96, 748170), (102, 704160), (108, 665040), (120, 598536), (135, 532032), (136, 528120), (144, 498780), (153, 469440), (160, 448902), (162, 443360), (163, 440640), (170, 422496), (180, 399024), (192, 374085), (204, 352080), (216, 332520), (240, 299268), (255, 281664), (270, 266016), (272, 264060), (288, 249390), (306, 234720), (320, 224451), (324, 221680), (326, 220320), (340, 211248), (360, 199512), (405, 177344), (408, 176040), (432, 166260), (459, 156480), (480, 149634), (489, 146880), (510, 140832), (540, 133008), (544, 132030), (576, 124695), (612, 117360), (648, 110840), (652, 110160), (680, 105624), (720, 99756), (765, 93888), (810, 88672), (815, 88128), (816, 88020), (864, 83130), (918, 78240), (960, 74817), (978, 73440), (1020, 70416), (1080, 66504), (1088, 66015), (1224, 58680), (1296, 55420), (1304, 55080), (1360, 52812), (1377, 52160), (1440, 49878), (1467, 48960), (1530, 46944), (1620, 44336), (1630, 44064), (1632, 44010), (1728, 41565), (1836, 39120), (1956, 36720), (2040, 35208), (2160, 33252), (2295, 31296), (2445, 29376), (2448, 29340), (2592, 27710), (2608, 27540), (2720, 26406), (2754, 26080), (2771, 25920), (2880, 24939), (2934, 24480), (3060, 23472), (3240, 22168), (3260, 22032), (3264, 22005), (3672, 19560), (3912, 18360), (4080, 17604), (4320, 16626), (4401, 16320), (4590, 15648), (4890, 14688), (4896, 14670), (5184, 13855), (5216, 13770), (5440, 13203), (5508, 13040), (5542, 12960), (5868, 12240), (6120, 11736), (6480, 11084), (6520, 11016), (6885, 10432), (7335, 9792), (7344, 9780), (7824, 9180), (8160, 8802), (8313, 8640)]