66818880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23201}}^1$

素因数の和:23224

約数の個数: 84

約数和(自身を含む): 229839012

約数和(自身を除く): 163020132

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, 23201, 46402, 69603, 92804, 116005, 139206, 185608, 208809, 232010, 278412, 348015, 371216, 417618, 464020, 556824, 696030, 742432, 835236, 928040, 1044045, 1113648, 1392060, 1484864, 1670472, 1856080, 2088090, 2227296, 2784120, 3340944, 3712160, 4176180, 4454592, 5568240, 6681888, 7424320, 8352360, 11136480, 13363776, 16704720, 22272960, 33409440, 66818880]

約数ペア:

[(1, 66818880), (2, 33409440), (3, 22272960), (4, 16704720), (5, 13363776), (6, 11136480), (8, 8352360), (9, 7424320), (10, 6681888), (12, 5568240), (15, 4454592), (16, 4176180), (18, 3712160), (20, 3340944), (24, 2784120), (30, 2227296), (32, 2088090), (36, 1856080), (40, 1670472), (45, 1484864), (48, 1392060), (60, 1113648), (64, 1044045), (72, 928040), (80, 835236), (90, 742432), (96, 696030), (120, 556824), (144, 464020), (160, 417618), (180, 371216), (192, 348015), (240, 278412), (288, 232010), (320, 208809), (360, 185608), (480, 139206), (576, 116005), (720, 92804), (960, 69603), (1440, 46402), (2880, 23201)]