8261946240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60607}}^1$

素因数の和:60700

約数の個数: 128

約数和(自身を含む): 26706309120

約数和(自身を除く): 18444362880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 11360, 13632, 17040, 22720, 27264, 34080, 45440, 60607, 68160, 121214, 136320, 181821, 242428, 303035, 363642, 484856, 606070, 727284, 909105, 969712, 1212140, 1454568, 1818210, 1939424, 2424280, 2909136, 3636420, 3878848, 4303097, 4848560, 5818272, 7272840, 7757696, 8606194, 9697120, 11636544, 12909291, 14545680, 17212388, 19394240, 21515485, 23273088, 25818582, 29091360, 34424776, 38788480, 43030970, 51637164, 58182720, 64546455, 68849552, 86061940, 103274328, 116365440, 129092910, 137699104, 172123880, 206548656, 258185820, 275398208, 344247760, 413097312, 516371640, 550796416, 688495520, 826194624, 1032743280, 1376991040, 1652389248, 2065486560, 2753982080, 4130973120, 8261946240]

約数ペア:

[(1, 8261946240), (2, 4130973120), (3, 2753982080), (4, 2065486560), (5, 1652389248), (6, 1376991040), (8, 1032743280), (10, 826194624), (12, 688495520), (15, 550796416), (16, 516371640), (20, 413097312), (24, 344247760), (30, 275398208), (32, 258185820), (40, 206548656), (48, 172123880), (60, 137699104), (64, 129092910), (71, 116365440), (80, 103274328), (96, 86061940), (120, 68849552), (128, 64546455), (142, 58182720), (160, 51637164), (192, 43030970), (213, 38788480), (240, 34424776), (284, 29091360), (320, 25818582), (355, 23273088), (384, 21515485), (426, 19394240), (480, 17212388), (568, 14545680), (640, 12909291), (710, 11636544), (852, 9697120), (960, 8606194), (1065, 7757696), (1136, 7272840), (1420, 5818272), (1704, 4848560), (1920, 4303097), (2130, 3878848), (2272, 3636420), (2840, 2909136), (3408, 2424280), (4260, 1939424), (4544, 1818210), (5680, 1454568), (6816, 1212140), (8520, 969712), (9088, 909105), (11360, 727284), (13632, 606070), (17040, 484856), (22720, 363642), (27264, 303035), (34080, 242428), (45440, 181821), (60607, 136320), (68160, 121214)]