128225280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 104

約数和(自身を含む): 410467392

約数和(自身を除く): 282242112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2087, 2560, 3072, 3840, 4096, 4174, 5120, 6144, 6261, 7680, 8348, 10240, 10435, 12288, 12522, 15360, 16696, 20480, 20870, 25044, 30720, 31305, 33392, 41740, 50088, 61440, 62610, 66784, 83480, 100176, 125220, 133568, 166960, 200352, 250440, 267136, 333920, 400704, 500880, 534272, 667840, 801408, 1001760, 1068544, 1335680, 1602816, 2003520, 2137088, 2671360, 3205632, 4007040, 4274176, 5342720, 6411264, 8014080, 8548352, 10685440, 12822528, 16028160, 21370880, 25645056, 32056320, 42741760, 64112640, 128225280]

約数ペア:

[(1, 128225280), (2, 64112640), (3, 42741760), (4, 32056320), (5, 25645056), (6, 21370880), (8, 16028160), (10, 12822528), (12, 10685440), (15, 8548352), (16, 8014080), (20, 6411264), (24, 5342720), (30, 4274176), (32, 4007040), (40, 3205632), (48, 2671360), (60, 2137088), (64, 2003520), (80, 1602816), (96, 1335680), (120, 1068544), (128, 1001760), (160, 801408), (192, 667840), (240, 534272), (256, 500880), (320, 400704), (384, 333920), (480, 267136), (512, 250440), (640, 200352), (768, 166960), (960, 133568), (1024, 125220), (1280, 100176), (1536, 83480), (1920, 66784), (2048, 62610), (2087, 61440), (2560, 50088), (3072, 41740), (3840, 33392), (4096, 31305), (4174, 30720), (5120, 25044), (6144, 20870), (6261, 20480), (7680, 16696), (8348, 15360), (10240, 12522), (10435, 12288)]