8907264840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1\times {\mathrm{853}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 26961258240

約数和(自身を除く): 18053993400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 503, 519, 692, 853, 865, 1006, 1038, 1384, 1509, 1706, 1730, 2012, 2076, 2515, 2559, 2595, 3018, 3412, 3460, 4024, 4152, 4265, 5030, 5118, 5190, 6036, 6824, 6920, 7545, 8530, 10060, 10236, 10380, 12072, 12795, 15090, 17060, 20120, 20472, 20760, 25590, 30180, 34120, 51180, 60360, 87019, 102360, 147569, 174038, 261057, 295138, 348076, 429059, 435095, 442707, 522114, 590276, 696152, 737845, 858118, 870190, 885414, 1044228, 1180552, 1287177, 1305285, 1475690, 1716236, 1740380, 1770828, 2088456, 2145295, 2213535, 2574354, 2610570, 2951380, 3432472, 3480760, 3541656, 4290590, 4427070, 5148708, 5221140, 5902760, 6435885, 8581180, 8854140, 10297416, 10442280, 12871770, 17162360, 17708280, 25743540, 51487080, 74227207, 148454414, 222681621, 296908828, 371136035, 445363242, 593817656, 742272070, 890726484, 1113408105, 1484544140, 1781452968, 2226816210, 2969088280, 4453632420, 8907264840]

約数ペア:

[(1, 8907264840), (2, 4453632420), (3, 2969088280), (4, 2226816210), (5, 1781452968), (6, 1484544140), (8, 1113408105), (10, 890726484), (12, 742272070), (15, 593817656), (20, 445363242), (24, 371136035), (30, 296908828), (40, 222681621), (60, 148454414), (120, 74227207), (173, 51487080), (346, 25743540), (503, 17708280), (519, 17162360), (692, 12871770), (853, 10442280), (865, 10297416), (1006, 8854140), (1038, 8581180), (1384, 6435885), (1509, 5902760), (1706, 5221140), (1730, 5148708), (2012, 4427070), (2076, 4290590), (2515, 3541656), (2559, 3480760), (2595, 3432472), (3018, 2951380), (3412, 2610570), (3460, 2574354), (4024, 2213535), (4152, 2145295), (4265, 2088456), (5030, 1770828), (5118, 1740380), (5190, 1716236), (6036, 1475690), (6824, 1305285), (6920, 1287177), (7545, 1180552), (8530, 1044228), (10060, 885414), (10236, 870190), (10380, 858118), (12072, 737845), (12795, 696152), (15090, 590276), (17060, 522114), (20120, 442707), (20472, 435095), (20760, 429059), (25590, 348076), (30180, 295138), (34120, 261057), (51180, 174038), (60360, 147569), (87019, 102360)]