1295666560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119087}}^1$

素因数の和:119123

約数の個数: 64

約数和(自身を含む): 3279683520

約数和(自身を除く): 1984016960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 119087, 238174, 476348, 595435, 952696, 1190870, 1905392, 2024479, 2381740, 3810784, 4048958, 4763480, 7621568, 8097916, 9526960, 10122395, 15243136, 16195832, 19053920, 20244790, 32391664, 38107840, 40489580, 64783328, 76215680, 80979160, 129566656, 161958320, 259133312, 323916640, 647833280, 1295666560]

約数ペア:

[(1, 1295666560), (2, 647833280), (4, 323916640), (5, 259133312), (8, 161958320), (10, 129566656), (16, 80979160), (17, 76215680), (20, 64783328), (32, 40489580), (34, 38107840), (40, 32391664), (64, 20244790), (68, 19053920), (80, 16195832), (85, 15243136), (128, 10122395), (136, 9526960), (160, 8097916), (170, 7621568), (272, 4763480), (320, 4048958), (340, 3810784), (544, 2381740), (640, 2024479), (680, 1905392), (1088, 1190870), (1360, 952696), (2176, 595435), (2720, 476348), (5440, 238174), (10880, 119087)]