207304320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107971}}^1$

素因数の和:107993

約数の個数: 64

約数和(自身を含む): 660788640

約数和(自身を除く): 453484320

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, 320, 384, 480, 640, 960, 1920, 107971, 215942, 323913, 431884, 539855, 647826, 863768, 1079710, 1295652, 1619565, 1727536, 2159420, 2591304, 3239130, 3455072, 4318840, 5182608, 6478260, 6910144, 8637680, 10365216, 12956520, 13820288, 17275360, 20730432, 25913040, 34550720, 41460864, 51826080, 69101440, 103652160, 207304320]

約数ペア:

[(1, 207304320), (2, 103652160), (3, 69101440), (4, 51826080), (5, 41460864), (6, 34550720), (8, 25913040), (10, 20730432), (12, 17275360), (15, 13820288), (16, 12956520), (20, 10365216), (24, 8637680), (30, 6910144), (32, 6478260), (40, 5182608), (48, 4318840), (60, 3455072), (64, 3239130), (80, 2591304), (96, 2159420), (120, 1727536), (128, 1619565), (160, 1295652), (192, 1079710), (240, 863768), (320, 647826), (384, 539855), (480, 431884), (640, 323913), (960, 215942), (1920, 107971)]