2605319040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28871}}^1$

素因数の和:28940

約数の個数: 128

約数和(自身を含む): 8481438720

約数和(自身を除く): 5876119680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 28871, 30080, 45120, 57742, 86613, 90240, 115484, 144355, 173226, 230968, 288710, 346452, 433065, 461936, 577420, 692904, 866130, 923872, 1154840, 1356937, 1385808, 1732260, 1847744, 2309680, 2713874, 2771616, 3464520, 3695488, 4070811, 4619360, 5427748, 5543232, 6784685, 6929040, 8141622, 9238720, 10855496, 11086464, 13569370, 13858080, 16283244, 18477440, 20354055, 21710992, 27138740, 27716160, 32566488, 40708110, 43421984, 54277480, 55432320, 65132976, 81416220, 86843968, 108554960, 130265952, 162832440, 173687936, 217109920, 260531904, 325664880, 434219840, 521063808, 651329760, 868439680, 1302659520, 2605319040]

約数ペア:

[(1, 2605319040), (2, 1302659520), (3, 868439680), (4, 651329760), (5, 521063808), (6, 434219840), (8, 325664880), (10, 260531904), (12, 217109920), (15, 173687936), (16, 162832440), (20, 130265952), (24, 108554960), (30, 86843968), (32, 81416220), (40, 65132976), (47, 55432320), (48, 54277480), (60, 43421984), (64, 40708110), (80, 32566488), (94, 27716160), (96, 27138740), (120, 21710992), (128, 20354055), (141, 18477440), (160, 16283244), (188, 13858080), (192, 13569370), (235, 11086464), (240, 10855496), (282, 9238720), (320, 8141622), (376, 6929040), (384, 6784685), (470, 5543232), (480, 5427748), (564, 4619360), (640, 4070811), (705, 3695488), (752, 3464520), (940, 2771616), (960, 2713874), (1128, 2309680), (1410, 1847744), (1504, 1732260), (1880, 1385808), (1920, 1356937), (2256, 1154840), (2820, 923872), (3008, 866130), (3760, 692904), (4512, 577420), (5640, 461936), (6016, 433065), (7520, 346452), (9024, 288710), (11280, 230968), (15040, 173226), (18048, 144355), (22560, 115484), (28871, 90240), (30080, 86613), (45120, 57742)]