7192780920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90407}}^1$

素因数の和:90454

約数の個数: 192

約数和(自身を含む): 26655894720

約数和(自身を除く): 19463113800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 26520, 39780, 79560, 90407, 180814, 271221, 361628, 452035, 542442, 723256, 813663, 904070, 1084884, 1175291, 1356105, 1536919, 1627326, 1808140, 2169768, 2350582, 2712210, 3073838, 3254652, 3525873, 3616280, 4068315, 4610757, 4701164, 5424420, 5876455, 6147676, 6509304, 7051746, 7684595, 8136630, 9221514, 9402328, 10577619, 10848840, 11752910, 12295352, 13832271, 14103492, 15369190, 16273260, 17629365, 18443028, 19979947, 21155238, 23053785, 23505820, 27664542, 28206984, 30738380, 32546520, 35258730, 36886056, 39959894, 42310476, 46107570, 47011640, 52888095, 55329084, 59939841, 61476760, 69161355, 70517460, 79919788, 84620952, 92215140, 99899735, 105776190, 110658168, 119879682, 138322710, 141034920, 159839576, 179819523, 184430280, 199799470, 211552380, 239759364, 276645420, 299699205, 359639046, 399598940, 423104760, 479518728, 553290840, 599398410, 719278092, 799197880, 899097615, 1198796820, 1438556184, 1798195230, 2397593640, 3596390460, 7192780920]

約数ペア:

[(1, 7192780920), (2, 3596390460), (3, 2397593640), (4, 1798195230), (5, 1438556184), (6, 1198796820), (8, 899097615), (9, 799197880), (10, 719278092), (12, 599398410), (13, 553290840), (15, 479518728), (17, 423104760), (18, 399598940), (20, 359639046), (24, 299699205), (26, 276645420), (30, 239759364), (34, 211552380), (36, 199799470), (39, 184430280), (40, 179819523), (45, 159839576), (51, 141034920), (52, 138322710), (60, 119879682), (65, 110658168), (68, 105776190), (72, 99899735), (78, 92215140), (85, 84620952), (90, 79919788), (102, 70517460), (104, 69161355), (117, 61476760), (120, 59939841), (130, 55329084), (136, 52888095), (153, 47011640), (156, 46107570), (170, 42310476), (180, 39959894), (195, 36886056), (204, 35258730), (221, 32546520), (234, 30738380), (255, 28206984), (260, 27664542), (306, 23505820), (312, 23053785), (340, 21155238), (360, 19979947), (390, 18443028), (408, 17629365), (442, 16273260), (468, 15369190), (510, 14103492), (520, 13832271), (585, 12295352), (612, 11752910), (663, 10848840), (680, 10577619), (765, 9402328), (780, 9221514), (884, 8136630), (936, 7684595), (1020, 7051746), (1105, 6509304), (1170, 6147676), (1224, 5876455), (1326, 5424420), (1530, 4701164), (1560, 4610757), (1768, 4068315), (1989, 3616280), (2040, 3525873), (2210, 3254652), (2340, 3073838), (2652, 2712210), (3060, 2350582), (3315, 2169768), (3978, 1808140), (4420, 1627326), (4680, 1536919), (5304, 1356105), (6120, 1175291), (6630, 1084884), (7956, 904070), (8840, 813663), (9945, 723256), (13260, 542442), (15912, 452035), (19890, 361628), (26520, 271221), (39780, 180814), (79560, 90407)]