520769280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{135617}}^1$

素因数の和:135641

約数の個数: 72

約数和(自身を含む): 1663219152

約数和(自身を除く): 1142449872

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 135617, 271234, 406851, 542468, 678085, 813702, 1084936, 1356170, 1627404, 2034255, 2169872, 2712340, 3254808, 4068510, 4339744, 5424680, 6509616, 8137020, 8679488, 10849360, 13019232, 16274040, 17358976, 21698720, 26038464, 32548080, 34717952, 43397440, 52076928, 65096160, 86794880, 104153856, 130192320, 173589760, 260384640, 520769280]

約数ペア:

[(1, 520769280), (2, 260384640), (3, 173589760), (4, 130192320), (5, 104153856), (6, 86794880), (8, 65096160), (10, 52076928), (12, 43397440), (15, 34717952), (16, 32548080), (20, 26038464), (24, 21698720), (30, 17358976), (32, 16274040), (40, 13019232), (48, 10849360), (60, 8679488), (64, 8137020), (80, 6509616), (96, 5424680), (120, 4339744), (128, 4068510), (160, 3254808), (192, 2712340), (240, 2169872), (256, 2034255), (320, 1627404), (384, 1356170), (480, 1084936), (640, 813702), (768, 678085), (960, 542468), (1280, 406851), (1920, 271234), (3840, 135617)]