1803306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8597}}^1$

素因数の和:8657

約数の個数: 192

約数和(自身を含む): 6240084480

約数和(自身を除く): 4436777760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 4370, 4560, 5244, 5520, 6555, 6992, 8597, 8740, 9120, 10488, 11040, 13110, 13984, 17194, 17480, 20976, 25791, 26220, 34388, 34960, 41952, 42985, 51582, 52440, 68776, 69920, 85970, 103164, 104880, 128955, 137552, 163343, 171940, 197731, 206328, 209760, 257910, 275104, 326686, 343880, 395462, 412656, 490029, 515820, 593193, 653372, 687760, 790924, 816715, 825312, 980058, 988655, 1031640, 1186386, 1306744, 1375520, 1581848, 1633430, 1960116, 1977310, 2063280, 2372772, 2450145, 2613488, 2965965, 3163696, 3266860, 3756889, 3920232, 3954620, 4126560, 4745544, 4900290, 5226976, 5931930, 6327392, 6533720, 7513778, 7840464, 7909240, 9491088, 9800580, 11270667, 11863860, 13067440, 15027556, 15680928, 15818480, 18784445, 18982176, 19601160, 22541334, 23727720, 26134880, 30055112, 31636960, 37568890, 39202320, 45082668, 47455440, 56353335, 60110224, 75137780, 78404640, 90165336, 94910880, 112706670, 120220448, 150275560, 180330672, 225413340, 300551120, 360661344, 450826680, 601102240, 901653360, 1803306720]

約数ペア:

[(1, 1803306720), (2, 901653360), (3, 601102240), (4, 450826680), (5, 360661344), (6, 300551120), (8, 225413340), (10, 180330672), (12, 150275560), (15, 120220448), (16, 112706670), (19, 94910880), (20, 90165336), (23, 78404640), (24, 75137780), (30, 60110224), (32, 56353335), (38, 47455440), (40, 45082668), (46, 39202320), (48, 37568890), (57, 31636960), (60, 30055112), (69, 26134880), (76, 23727720), (80, 22541334), (92, 19601160), (95, 18982176), (96, 18784445), (114, 15818480), (115, 15680928), (120, 15027556), (138, 13067440), (152, 11863860), (160, 11270667), (184, 9800580), (190, 9491088), (228, 7909240), (230, 7840464), (240, 7513778), (276, 6533720), (285, 6327392), (304, 5931930), (345, 5226976), (368, 4900290), (380, 4745544), (437, 4126560), (456, 3954620), (460, 3920232), (480, 3756889), (552, 3266860), (570, 3163696), (608, 2965965), (690, 2613488), (736, 2450145), (760, 2372772), (874, 2063280), (912, 1977310), (920, 1960116), (1104, 1633430), (1140, 1581848), (1311, 1375520), (1380, 1306744), (1520, 1186386), (1748, 1031640), (1824, 988655), (1840, 980058), (2185, 825312), (2208, 816715), (2280, 790924), (2622, 687760), (2760, 653372), (3040, 593193), (3496, 515820), (3680, 490029), (4370, 412656), (4560, 395462), (5244, 343880), (5520, 326686), (6555, 275104), (6992, 257910), (8597, 209760), (8740, 206328), (9120, 197731), (10488, 171940), (11040, 163343), (13110, 137552), (13984, 128955), (17194, 104880), (17480, 103164), (20976, 85970), (25791, 69920), (26220, 68776), (34388, 52440), (34960, 51582), (41952, 42985)]