89439120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 160

約数和(自身を含む): 314979840

約数和(自身を除く): 225540720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 881, 940, 1080, 1128, 1269, 1410, 1692, 1762, 1880, 2115, 2160, 2256, 2538, 2643, 2820, 3384, 3524, 3760, 4230, 4405, 5076, 5286, 5640, 6345, 6768, 7048, 7929, 8460, 8810, 10152, 10572, 11280, 12690, 13215, 14096, 15858, 16920, 17620, 20304, 21144, 23787, 25380, 26430, 31716, 33840, 35240, 39645, 41407, 42288, 47574, 50760, 52860, 63432, 70480, 79290, 82814, 95148, 101520, 105720, 118935, 124221, 126864, 158580, 165628, 190296, 207035, 211440, 237870, 248442, 317160, 331256, 372663, 380592, 414070, 475740, 496884, 621105, 634320, 662512, 745326, 828140, 951480, 993768, 1117989, 1242210, 1490652, 1656280, 1863315, 1902960, 1987536, 2235978, 2484420, 2981304, 3312560, 3726630, 4471956, 4968840, 5589945, 5962608, 7453260, 8943912, 9937680, 11179890, 14906520, 17887824, 22359780, 29813040, 44719560, 89439120]

約数ペア:

[(1, 89439120), (2, 44719560), (3, 29813040), (4, 22359780), (5, 17887824), (6, 14906520), (8, 11179890), (9, 9937680), (10, 8943912), (12, 7453260), (15, 5962608), (16, 5589945), (18, 4968840), (20, 4471956), (24, 3726630), (27, 3312560), (30, 2981304), (36, 2484420), (40, 2235978), (45, 1987536), (47, 1902960), (48, 1863315), (54, 1656280), (60, 1490652), (72, 1242210), (80, 1117989), (90, 993768), (94, 951480), (108, 828140), (120, 745326), (135, 662512), (141, 634320), (144, 621105), (180, 496884), (188, 475740), (216, 414070), (235, 380592), (240, 372663), (270, 331256), (282, 317160), (360, 248442), (376, 237870), (423, 211440), (432, 207035), (470, 190296), (540, 165628), (564, 158580), (705, 126864), (720, 124221), (752, 118935), (846, 105720), (881, 101520), (940, 95148), (1080, 82814), (1128, 79290), (1269, 70480), (1410, 63432), (1692, 52860), (1762, 50760), (1880, 47574), (2115, 42288), (2160, 41407), (2256, 39645), (2538, 35240), (2643, 33840), (2820, 31716), (3384, 26430), (3524, 25380), (3760, 23787), (4230, 21144), (4405, 20304), (5076, 17620), (5286, 16920), (5640, 15858), (6345, 14096), (6768, 13215), (7048, 12690), (7929, 11280), (8460, 10572), (8810, 10152)]