77770024320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40505221}}^1$

素因数の和:40505243

約数の個数: 64

約数和(自身を含む): 247891958640

約数和(自身を除く): 170121934320

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, 320, 384, 480, 640, 960, 1920, 40505221, 81010442, 121515663, 162020884, 202526105, 243031326, 324041768, 405052210, 486062652, 607578315, 648083536, 810104420, 972125304, 1215156630, 1296167072, 1620208840, 1944250608, 2430313260, 2592334144, 3240417680, 3888501216, 4860626520, 5184668288, 6480835360, 7777002432, 9721253040, 12961670720, 15554004864, 19442506080, 25923341440, 38885012160, 77770024320]

約数ペア:

[(1, 77770024320), (2, 38885012160), (3, 25923341440), (4, 19442506080), (5, 15554004864), (6, 12961670720), (8, 9721253040), (10, 7777002432), (12, 6480835360), (15, 5184668288), (16, 4860626520), (20, 3888501216), (24, 3240417680), (30, 2592334144), (32, 2430313260), (40, 1944250608), (48, 1620208840), (60, 1296167072), (64, 1215156630), (80, 972125304), (96, 810104420), (120, 648083536), (128, 607578315), (160, 486062652), (192, 405052210), (240, 324041768), (320, 243031326), (384, 202526105), (480, 162020884), (640, 121515663), (960, 81010442), (1920, 40505221)]