38964720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 121599360

約数和(自身を除く): 82634640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 907, 1074, 1432, 1790, 1814, 2148, 2685, 2721, 2864, 3580, 3628, 4296, 4535, 5370, 5442, 7160, 7256, 8592, 9070, 10740, 10884, 13605, 14320, 14512, 18140, 21480, 21768, 27210, 36280, 42960, 43536, 54420, 72560, 108840, 162353, 217680, 324706, 487059, 649412, 811765, 974118, 1298824, 1623530, 1948236, 2435295, 2597648, 3247060, 3896472, 4870590, 6494120, 7792944, 9741180, 12988240, 19482360, 38964720]

約数ペア:

[(1, 38964720), (2, 19482360), (3, 12988240), (4, 9741180), (5, 7792944), (6, 6494120), (8, 4870590), (10, 3896472), (12, 3247060), (15, 2597648), (16, 2435295), (20, 1948236), (24, 1623530), (30, 1298824), (40, 974118), (48, 811765), (60, 649412), (80, 487059), (120, 324706), (179, 217680), (240, 162353), (358, 108840), (537, 72560), (716, 54420), (895, 43536), (907, 42960), (1074, 36280), (1432, 27210), (1790, 21768), (1814, 21480), (2148, 18140), (2685, 14512), (2721, 14320), (2864, 13605), (3580, 10884), (3628, 10740), (4296, 9070), (4535, 8592), (5370, 7256), (5442, 7160)]