9525760

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^2$

素因数の和:145

約数の個数: 60

約数和(自身を含む): 23220054

約数和(自身を除く): 13694294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1220, 1280, 1952, 2440, 2560, 3721, 3904, 4880, 7442, 7808, 9760, 14884, 15616, 18605, 19520, 29768, 31232, 37210, 39040, 59536, 74420, 78080, 119072, 148840, 156160, 238144, 297680, 476288, 595360, 952576, 1190720, 1905152, 2381440, 4762880, 9525760]

約数ペア:

[(1, 9525760), (2, 4762880), (4, 2381440), (5, 1905152), (8, 1190720), (10, 952576), (16, 595360), (20, 476288), (32, 297680), (40, 238144), (61, 156160), (64, 148840), (80, 119072), (122, 78080), (128, 74420), (160, 59536), (244, 39040), (256, 37210), (305, 31232), (320, 29768), (488, 19520), (512, 18605), (610, 15616), (640, 14884), (976, 9760), (1220, 7808), (1280, 7442), (1952, 4880), (2440, 3904), (2560, 3721)]