1684273920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{62659}}^1$

素因数の和:62690

約数の個数: 144

約数和(自身を含む): 6147697920

約数和(自身を除く): 4463424000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 62659, 125318, 187977, 250636, 313295, 375954, 438613, 501272, 626590, 751908, 877226, 939885, 1002544, 1253180, 1315839, 1503816, 1754452, 1879770, 2005088, 2193065, 2506360, 2631678, 3007632, 3508904, 3759540, 4010176, 4386130, 5012720, 5263356, 6015264, 6579195, 7017808, 7519080, 8020352, 8772260, 10025440, 10526712, 12030528, 13158390, 14035616, 15038160, 16040704, 17544520, 20050880, 21053424, 24061056, 26316780, 28071232, 30076320, 35089040, 40101760, 42106848, 48122112, 52633560, 56142464, 60152640, 70178080, 80203520, 84213696, 105267120, 112284928, 120305280, 140356160, 168427392, 210534240, 240610560, 280712320, 336854784, 421068480, 561424640, 842136960, 1684273920]

約数ペア:

[(1, 1684273920), (2, 842136960), (3, 561424640), (4, 421068480), (5, 336854784), (6, 280712320), (7, 240610560), (8, 210534240), (10, 168427392), (12, 140356160), (14, 120305280), (15, 112284928), (16, 105267120), (20, 84213696), (21, 80203520), (24, 70178080), (28, 60152640), (30, 56142464), (32, 52633560), (35, 48122112), (40, 42106848), (42, 40101760), (48, 35089040), (56, 30076320), (60, 28071232), (64, 26316780), (70, 24061056), (80, 21053424), (84, 20050880), (96, 17544520), (105, 16040704), (112, 15038160), (120, 14035616), (128, 13158390), (140, 12030528), (160, 10526712), (168, 10025440), (192, 8772260), (210, 8020352), (224, 7519080), (240, 7017808), (256, 6579195), (280, 6015264), (320, 5263356), (336, 5012720), (384, 4386130), (420, 4010176), (448, 3759540), (480, 3508904), (560, 3007632), (640, 2631678), (672, 2506360), (768, 2193065), (840, 2005088), (896, 1879770), (960, 1754452), (1120, 1503816), (1280, 1315839), (1344, 1253180), (1680, 1002544), (1792, 939885), (1920, 877226), (2240, 751908), (2688, 626590), (3360, 501272), (3840, 438613), (4480, 375954), (5376, 313295), (6720, 250636), (8960, 187977), (13440, 125318), (26880, 62659)]