8749422080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{488249}}^1$

素因数の和:488279

約数の個数: 80

約数和(自身を含む): 23975028000

約数和(自身を除く): 15225605920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 488249, 976498, 1952996, 2441245, 3417743, 3905992, 4882490, 6835486, 7811984, 9764980, 13670972, 15623968, 17088715, 19529960, 27341944, 31247936, 34177430, 39059920, 54683888, 62495872, 68354860, 78119840, 109367776, 124991744, 136709720, 156239680, 218735552, 249983488, 273419440, 312479360, 437471104, 546838880, 624958720, 874942208, 1093677760, 1249917440, 1749884416, 2187355520, 4374711040, 8749422080]

約数ペア:

[(1, 8749422080), (2, 4374711040), (4, 2187355520), (5, 1749884416), (7, 1249917440), (8, 1093677760), (10, 874942208), (14, 624958720), (16, 546838880), (20, 437471104), (28, 312479360), (32, 273419440), (35, 249983488), (40, 218735552), (56, 156239680), (64, 136709720), (70, 124991744), (80, 109367776), (112, 78119840), (128, 68354860), (140, 62495872), (160, 54683888), (224, 39059920), (256, 34177430), (280, 31247936), (320, 27341944), (448, 19529960), (512, 17088715), (560, 15623968), (640, 13670972), (896, 9764980), (1120, 7811984), (1280, 6835486), (1792, 4882490), (2240, 3905992), (2560, 3417743), (3584, 2441245), (4480, 1952996), (8960, 976498), (17920, 488249)]