855581280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1782461}}^1$

素因数の和:1782479

約数の個数: 48

約数和(自身を含む): 2695082544

約数和(自身を除く): 1839501264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1782461, 3564922, 5347383, 7129844, 8912305, 10694766, 14259688, 17824610, 21389532, 26736915, 28519376, 35649220, 42779064, 53473830, 57038752, 71298440, 85558128, 106947660, 142596880, 171116256, 213895320, 285193760, 427790640, 855581280]

約数ペア:

[(1, 855581280), (2, 427790640), (3, 285193760), (4, 213895320), (5, 171116256), (6, 142596880), (8, 106947660), (10, 85558128), (12, 71298440), (15, 57038752), (16, 53473830), (20, 42779064), (24, 35649220), (30, 28519376), (32, 26736915), (40, 21389532), (48, 17824610), (60, 14259688), (80, 10694766), (96, 8912305), (120, 7129844), (160, 5347383), (240, 3564922), (480, 1782461)]