206842560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{215461}}^1$

素因数の和:215481

約数の個数: 56

約数和(自身を含む): 656728176

約数和(自身を除く): 449885616

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, 160, 192, 240, 320, 480, 960, 215461, 430922, 646383, 861844, 1077305, 1292766, 1723688, 2154610, 2585532, 3231915, 3447376, 4309220, 5171064, 6463830, 6894752, 8618440, 10342128, 12927660, 13789504, 17236880, 20684256, 25855320, 34473760, 41368512, 51710640, 68947520, 103421280, 206842560]

約数ペア:

[(1, 206842560), (2, 103421280), (3, 68947520), (4, 51710640), (5, 41368512), (6, 34473760), (8, 25855320), (10, 20684256), (12, 17236880), (15, 13789504), (16, 12927660), (20, 10342128), (24, 8618440), (30, 6894752), (32, 6463830), (40, 5171064), (48, 4309220), (60, 3447376), (64, 3231915), (80, 2585532), (96, 2154610), (120, 1723688), (160, 1292766), (192, 1077305), (240, 861844), (320, 646383), (480, 430922), (960, 215461)]