131008560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1009}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 407280480

約数和(自身を除く): 276271920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1009, 1082, 1623, 2018, 2164, 2705, 3027, 3246, 4036, 4328, 5045, 5410, 6054, 6492, 8072, 8115, 8656, 10090, 10820, 12108, 12984, 15135, 16144, 16230, 20180, 21640, 24216, 25968, 30270, 32460, 40360, 43280, 48432, 60540, 64920, 80720, 121080, 129840, 242160, 545869, 1091738, 1637607, 2183476, 2729345, 3275214, 4366952, 5458690, 6550428, 8188035, 8733904, 10917380, 13100856, 16376070, 21834760, 26201712, 32752140, 43669520, 65504280, 131008560]

約数ペア:

[(1, 131008560), (2, 65504280), (3, 43669520), (4, 32752140), (5, 26201712), (6, 21834760), (8, 16376070), (10, 13100856), (12, 10917380), (15, 8733904), (16, 8188035), (20, 6550428), (24, 5458690), (30, 4366952), (40, 3275214), (48, 2729345), (60, 2183476), (80, 1637607), (120, 1091738), (240, 545869), (541, 242160), (1009, 129840), (1082, 121080), (1623, 80720), (2018, 64920), (2164, 60540), (2705, 48432), (3027, 43280), (3246, 40360), (4036, 32460), (4328, 30270), (5045, 25968), (5410, 24216), (6054, 21640), (6492, 20180), (8072, 16230), (8115, 16144), (8656, 15135), (10090, 12984), (10820, 12108)]