1297029120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{42221}}^1$

素因数の和:42251

約数の個数: 96

約数和(自身を含む): 4149578160

約数和(自身を除く): 2852549040

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, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 42221, 84442, 126663, 168884, 211105, 253326, 337768, 422210, 506652, 633315, 675536, 844420, 1013304, 1266630, 1351072, 1688840, 2026608, 2533260, 2702144, 3377680, 4053216, 5066520, 5404288, 6755360, 8106432, 10133040, 10808576, 13510720, 16212864, 20266080, 21617152, 27021440, 32425728, 40532160, 43234304, 54042880, 64851456, 81064320, 86468608, 108085760, 129702912, 162128640, 216171520, 259405824, 324257280, 432343040, 648514560, 1297029120]

約数ペア:

[(1, 1297029120), (2, 648514560), (3, 432343040), (4, 324257280), (5, 259405824), (6, 216171520), (8, 162128640), (10, 129702912), (12, 108085760), (15, 86468608), (16, 81064320), (20, 64851456), (24, 54042880), (30, 43234304), (32, 40532160), (40, 32425728), (48, 27021440), (60, 21617152), (64, 20266080), (80, 16212864), (96, 13510720), (120, 10808576), (128, 10133040), (160, 8106432), (192, 6755360), (240, 5404288), (256, 5066520), (320, 4053216), (384, 3377680), (480, 2702144), (512, 2533260), (640, 2026608), (768, 1688840), (960, 1351072), (1024, 1266630), (1280, 1013304), (1536, 844420), (1920, 675536), (2048, 633315), (2560, 506652), (3072, 422210), (3840, 337768), (5120, 253326), (6144, 211105), (7680, 168884), (10240, 126663), (15360, 84442), (30720, 42221)]