2471905680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 8022343680

約数和(自身を除く): 5550438000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 431, 460, 552, 690, 862, 920, 1039, 1104, 1293, 1380, 1724, 1840, 2078, 2155, 2586, 2760, 3117, 3448, 4156, 4310, 5172, 5195, 5520, 6234, 6465, 6896, 8312, 8620, 9913, 10344, 10390, 12468, 12930, 15585, 16624, 17240, 19826, 20688, 20780, 23897, 24936, 25860, 29739, 31170, 34480, 39652, 41560, 47794, 49565, 49872, 51720, 59478, 62340, 71691, 79304, 83120, 95588, 99130, 103440, 118956, 119485, 124680, 143382, 148695, 158608, 191176, 198260, 237912, 238970, 249360, 286764, 297390, 358455, 382352, 396520, 447809, 475824, 477940, 573528, 594780, 716910, 793040, 895618, 955880, 1147056, 1189560, 1343427, 1433820, 1791236, 1911760, 2239045, 2379120, 2686854, 2867640, 3582472, 4478090, 5373708, 5735280, 6717135, 7164944, 8956180, 10299607, 10747416, 13434270, 17912360, 20599214, 21494832, 26868540, 30898821, 35824720, 41198428, 51498035, 53737080, 61797642, 82396856, 102996070, 107474160, 123595284, 154494105, 164793712, 205992140, 247190568, 308988210, 411984280, 494381136, 617976420, 823968560, 1235952840, 2471905680]

約数ペア:

[(1, 2471905680), (2, 1235952840), (3, 823968560), (4, 617976420), (5, 494381136), (6, 411984280), (8, 308988210), (10, 247190568), (12, 205992140), (15, 164793712), (16, 154494105), (20, 123595284), (23, 107474160), (24, 102996070), (30, 82396856), (40, 61797642), (46, 53737080), (48, 51498035), (60, 41198428), (69, 35824720), (80, 30898821), (92, 26868540), (115, 21494832), (120, 20599214), (138, 17912360), (184, 13434270), (230, 10747416), (240, 10299607), (276, 8956180), (345, 7164944), (368, 6717135), (431, 5735280), (460, 5373708), (552, 4478090), (690, 3582472), (862, 2867640), (920, 2686854), (1039, 2379120), (1104, 2239045), (1293, 1911760), (1380, 1791236), (1724, 1433820), (1840, 1343427), (2078, 1189560), (2155, 1147056), (2586, 955880), (2760, 895618), (3117, 793040), (3448, 716910), (4156, 594780), (4310, 573528), (5172, 477940), (5195, 475824), (5520, 447809), (6234, 396520), (6465, 382352), (6896, 358455), (8312, 297390), (8620, 286764), (9913, 249360), (10344, 238970), (10390, 237912), (12468, 198260), (12930, 191176), (15585, 158608), (16624, 148695), (17240, 143382), (19826, 124680), (20688, 119485), (20780, 118956), (23897, 103440), (24936, 99130), (25860, 95588), (29739, 83120), (31170, 79304), (34480, 71691), (39652, 62340), (41560, 59478), (47794, 51720), (49565, 49872)]