80920080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37463}}^1$

素因数の和:37485

約数の個数: 80

約数和(自身を含む): 278732160

約数和(自身を除く): 197812080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37463, 74926, 112389, 149852, 187315, 224778, 299704, 337167, 374630, 449556, 561945, 599408, 674334, 749260, 899112, 1011501, 1123890, 1348668, 1498520, 1685835, 1798224, 2023002, 2247780, 2697336, 2997040, 3371670, 4046004, 4495560, 5057505, 5394672, 6743340, 8092008, 8991120, 10115010, 13486680, 16184016, 20230020, 26973360, 40460040, 80920080]

約数ペア:

[(1, 80920080), (2, 40460040), (3, 26973360), (4, 20230020), (5, 16184016), (6, 13486680), (8, 10115010), (9, 8991120), (10, 8092008), (12, 6743340), (15, 5394672), (16, 5057505), (18, 4495560), (20, 4046004), (24, 3371670), (27, 2997040), (30, 2697336), (36, 2247780), (40, 2023002), (45, 1798224), (48, 1685835), (54, 1498520), (60, 1348668), (72, 1123890), (80, 1011501), (90, 899112), (108, 749260), (120, 674334), (135, 599408), (144, 561945), (180, 449556), (216, 374630), (240, 337167), (270, 299704), (360, 224778), (432, 187315), (540, 149852), (720, 112389), (1080, 74926), (2160, 37463)]