264618960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1787}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 822108096

約数和(自身を除く): 557489136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1787, 1851, 2468, 3085, 3574, 3702, 4936, 5361, 6170, 7148, 7404, 8935, 9255, 9872, 10722, 12340, 14296, 14808, 17870, 18510, 21444, 24680, 26805, 28592, 29616, 35740, 37020, 42888, 49360, 53610, 71480, 74040, 85776, 107220, 142960, 148080, 214440, 428880, 1102579, 2205158, 3307737, 4410316, 5512895, 6615474, 8820632, 11025790, 13230948, 16538685, 17641264, 22051580, 26461896, 33077370, 44103160, 52923792, 66154740, 88206320, 132309480, 264618960]

約数ペア:

[(1, 264618960), (2, 132309480), (3, 88206320), (4, 66154740), (5, 52923792), (6, 44103160), (8, 33077370), (10, 26461896), (12, 22051580), (15, 17641264), (16, 16538685), (20, 13230948), (24, 11025790), (30, 8820632), (40, 6615474), (48, 5512895), (60, 4410316), (80, 3307737), (120, 2205158), (240, 1102579), (617, 428880), (1234, 214440), (1787, 148080), (1851, 142960), (2468, 107220), (3085, 85776), (3574, 74040), (3702, 71480), (4936, 53610), (5361, 49360), (6170, 42888), (7148, 37020), (7404, 35740), (8935, 29616), (9255, 28592), (9872, 26805), (10722, 24680), (12340, 21444), (14296, 18510), (14808, 17870)]