2789123520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 224

約数和(自身を含む): 9401495040

約数和(自身を除く): 6612371520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 80, 92, 96, 115, 118, 120, 138, 160, 177, 184, 192, 230, 236, 240, 276, 295, 320, 345, 354, 368, 460, 472, 480, 552, 590, 690, 708, 736, 885, 920, 944, 960, 1104, 1180, 1357, 1380, 1416, 1472, 1770, 1840, 1888, 2141, 2208, 2360, 2714, 2760, 2832, 3540, 3680, 3776, 4071, 4282, 4416, 4720, 5428, 5520, 5664, 6423, 6785, 7080, 7360, 8142, 8564, 9440, 10705, 10856, 11040, 11328, 12846, 13570, 14160, 16284, 17128, 18880, 20355, 21410, 21712, 22080, 25692, 27140, 28320, 32115, 32568, 34256, 40710, 42820, 43424, 49243, 51384, 54280, 56640, 64230, 65136, 68512, 81420, 85640, 86848, 98486, 102768, 108560, 126319, 128460, 130272, 137024, 147729, 162840, 171280, 196972, 205536, 217120, 246215, 252638, 256920, 260544, 295458, 325680, 342560, 378957, 393944, 411072, 434240, 492430, 505276, 513840, 590916, 631595, 651360, 685120, 738645, 757914, 787888, 984860, 1010552, 1027680, 1181832, 1263190, 1302720, 1477290, 1515828, 1575776, 1894785, 1969720, 2021104, 2055360, 2363664, 2526380, 2905337, 2954580, 3031656, 3151552, 3789570, 3939440, 4042208, 4727328, 5052760, 5810674, 5909160, 6063312, 7579140, 7878880, 8084416, 8716011, 9454656, 10105520, 11621348, 11818320, 12126624, 14526685, 15158280, 15757760, 17432022, 20211040, 23242696, 23636640, 24253248, 29053370, 30316560, 34864044, 40422080, 43580055, 46485392, 47273280, 58106740, 60633120, 69728088, 87160110, 92970784, 116213480, 121266240, 139456176, 174320220, 185941568, 232426960, 278912352, 348640440, 464853920, 557824704, 697280880, 929707840, 1394561760, 2789123520]

約数ペア:

[(1, 2789123520), (2, 1394561760), (3, 929707840), (4, 697280880), (5, 557824704), (6, 464853920), (8, 348640440), (10, 278912352), (12, 232426960), (15, 185941568), (16, 174320220), (20, 139456176), (23, 121266240), (24, 116213480), (30, 92970784), (32, 87160110), (40, 69728088), (46, 60633120), (48, 58106740), (59, 47273280), (60, 46485392), (64, 43580055), (69, 40422080), (80, 34864044), (92, 30316560), (96, 29053370), (115, 24253248), (118, 23636640), (120, 23242696), (138, 20211040), (160, 17432022), (177, 15757760), (184, 15158280), (192, 14526685), (230, 12126624), (236, 11818320), (240, 11621348), (276, 10105520), (295, 9454656), (320, 8716011), (345, 8084416), (354, 7878880), (368, 7579140), (460, 6063312), (472, 5909160), (480, 5810674), (552, 5052760), (590, 4727328), (690, 4042208), (708, 3939440), (736, 3789570), (885, 3151552), (920, 3031656), (944, 2954580), (960, 2905337), (1104, 2526380), (1180, 2363664), (1357, 2055360), (1380, 2021104), (1416, 1969720), (1472, 1894785), (1770, 1575776), (1840, 1515828), (1888, 1477290), (2141, 1302720), (2208, 1263190), (2360, 1181832), (2714, 1027680), (2760, 1010552), (2832, 984860), (3540, 787888), (3680, 757914), (3776, 738645), (4071, 685120), (4282, 651360), (4416, 631595), (4720, 590916), (5428, 513840), (5520, 505276), (5664, 492430), (6423, 434240), (6785, 411072), (7080, 393944), (7360, 378957), (8142, 342560), (8564, 325680), (9440, 295458), (10705, 260544), (10856, 256920), (11040, 252638), (11328, 246215), (12846, 217120), (13570, 205536), (14160, 196972), (16284, 171280), (17128, 162840), (18880, 147729), (20355, 137024), (21410, 130272), (21712, 128460), (22080, 126319), (25692, 108560), (27140, 102768), (28320, 98486), (32115, 86848), (32568, 85640), (34256, 81420), (40710, 68512), (42820, 65136), (43424, 64230), (49243, 56640), (51384, 54280)]