672844320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 240

約数和(自身を含む): 2395756440

約数和(自身を除く): 1722912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 193, 216, 240, 269, 270, 288, 324, 360, 386, 405, 432, 480, 538, 540, 579, 648, 720, 772, 807, 810, 864, 965, 1076, 1080, 1158, 1296, 1345, 1440, 1544, 1614, 1620, 1737, 1930, 2152, 2160, 2316, 2421, 2592, 2690, 2895, 3088, 3228, 3240, 3474, 3860, 4035, 4304, 4320, 4632, 4842, 5211, 5380, 5790, 6176, 6456, 6480, 6948, 7263, 7720, 8070, 8608, 8685, 9264, 9684, 10422, 10760, 11580, 12105, 12912, 12960, 13896, 14526, 15440, 15633, 16140, 17370, 18528, 19368, 20844, 21520, 21789, 23160, 24210, 25824, 26055, 27792, 29052, 30880, 31266, 32280, 34740, 36315, 38736, 41688, 43040, 43578, 46320, 48420, 51917, 52110, 55584, 58104, 62532, 64560, 69480, 72630, 77472, 78165, 83376, 87156, 92640, 96840, 103834, 104220, 108945, 116208, 125064, 129120, 138960, 145260, 155751, 156330, 166752, 174312, 193680, 207668, 208440, 217890, 232416, 250128, 259585, 277920, 290520, 311502, 312660, 348624, 387360, 415336, 416880, 435780, 467253, 500256, 519170, 581040, 623004, 625320, 697248, 778755, 830672, 833760, 871560, 934506, 1038340, 1162080, 1246008, 1250640, 1401759, 1557510, 1661344, 1743120, 1869012, 2076680, 2336265, 2492016, 2501280, 2803518, 3115020, 3486240, 3738024, 4153360, 4205277, 4672530, 4984032, 5607036, 6230040, 7008795, 7476048, 8306720, 8410554, 9345060, 11214072, 12460080, 14017590, 14952096, 16821108, 18690120, 21026385, 22428144, 24920160, 28035180, 33642216, 37380240, 42052770, 44856288, 56070360, 67284432, 74760480, 84105540, 112140720, 134568864, 168211080, 224281440, 336422160, 672844320]

約数ペア:

[(1, 672844320), (2, 336422160), (3, 224281440), (4, 168211080), (5, 134568864), (6, 112140720), (8, 84105540), (9, 74760480), (10, 67284432), (12, 56070360), (15, 44856288), (16, 42052770), (18, 37380240), (20, 33642216), (24, 28035180), (27, 24920160), (30, 22428144), (32, 21026385), (36, 18690120), (40, 16821108), (45, 14952096), (48, 14017590), (54, 12460080), (60, 11214072), (72, 9345060), (80, 8410554), (81, 8306720), (90, 7476048), (96, 7008795), (108, 6230040), (120, 5607036), (135, 4984032), (144, 4672530), (160, 4205277), (162, 4153360), (180, 3738024), (193, 3486240), (216, 3115020), (240, 2803518), (269, 2501280), (270, 2492016), (288, 2336265), (324, 2076680), (360, 1869012), (386, 1743120), (405, 1661344), (432, 1557510), (480, 1401759), (538, 1250640), (540, 1246008), (579, 1162080), (648, 1038340), (720, 934506), (772, 871560), (807, 833760), (810, 830672), (864, 778755), (965, 697248), (1076, 625320), (1080, 623004), (1158, 581040), (1296, 519170), (1345, 500256), (1440, 467253), (1544, 435780), (1614, 416880), (1620, 415336), (1737, 387360), (1930, 348624), (2152, 312660), (2160, 311502), (2316, 290520), (2421, 277920), (2592, 259585), (2690, 250128), (2895, 232416), (3088, 217890), (3228, 208440), (3240, 207668), (3474, 193680), (3860, 174312), (4035, 166752), (4304, 156330), (4320, 155751), (4632, 145260), (4842, 138960), (5211, 129120), (5380, 125064), (5790, 116208), (6176, 108945), (6456, 104220), (6480, 103834), (6948, 96840), (7263, 92640), (7720, 87156), (8070, 83376), (8608, 78165), (8685, 77472), (9264, 72630), (9684, 69480), (10422, 64560), (10760, 62532), (11580, 58104), (12105, 55584), (12912, 52110), (12960, 51917), (13896, 48420), (14526, 46320), (15440, 43578), (15633, 43040), (16140, 41688), (17370, 38736), (18528, 36315), (19368, 34740), (20844, 32280), (21520, 31266), (21789, 30880), (23160, 29052), (24210, 27792), (25824, 26055)]