126400320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43889}}^1$

素因数の和:43912

約数の個数: 84

約数和(自身を含む): 434774340

約数和(自身を除く): 308374020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 43889, 87778, 131667, 175556, 219445, 263334, 351112, 395001, 438890, 526668, 658335, 702224, 790002, 877780, 1053336, 1316670, 1404448, 1580004, 1755560, 1975005, 2106672, 2633340, 2808896, 3160008, 3511120, 3950010, 4213344, 5266680, 6320016, 7022240, 7900020, 8426688, 10533360, 12640032, 14044480, 15800040, 21066720, 25280064, 31600080, 42133440, 63200160, 126400320]

約数ペア:

[(1, 126400320), (2, 63200160), (3, 42133440), (4, 31600080), (5, 25280064), (6, 21066720), (8, 15800040), (9, 14044480), (10, 12640032), (12, 10533360), (15, 8426688), (16, 7900020), (18, 7022240), (20, 6320016), (24, 5266680), (30, 4213344), (32, 3950010), (36, 3511120), (40, 3160008), (45, 2808896), (48, 2633340), (60, 2106672), (64, 1975005), (72, 1755560), (80, 1580004), (90, 1404448), (96, 1316670), (120, 1053336), (144, 877780), (160, 790002), (180, 702224), (192, 658335), (240, 526668), (288, 438890), (320, 395001), (360, 351112), (480, 263334), (576, 219445), (720, 175556), (960, 131667), (1440, 87778), (2880, 43889)]