38442960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 130572000

約数和(自身を除く): 92129040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 499, 535, 642, 720, 856, 963, 998, 1070, 1284, 1497, 1605, 1712, 1926, 1996, 2140, 2495, 2568, 2994, 3210, 3852, 3992, 4280, 4491, 4815, 4990, 5136, 5988, 6420, 7485, 7704, 7984, 8560, 8982, 9630, 9980, 11976, 12840, 14970, 15408, 17964, 19260, 19960, 22455, 23952, 25680, 29940, 35928, 38520, 39920, 44910, 53393, 59880, 71856, 77040, 89820, 106786, 119760, 160179, 179640, 213572, 266965, 320358, 359280, 427144, 480537, 533930, 640716, 800895, 854288, 961074, 1067860, 1281432, 1601790, 1922148, 2135720, 2402685, 2562864, 3203580, 3844296, 4271440, 4805370, 6407160, 7688592, 9610740, 12814320, 19221480, 38442960]

約数ペア:

[(1, 38442960), (2, 19221480), (3, 12814320), (4, 9610740), (5, 7688592), (6, 6407160), (8, 4805370), (9, 4271440), (10, 3844296), (12, 3203580), (15, 2562864), (16, 2402685), (18, 2135720), (20, 1922148), (24, 1601790), (30, 1281432), (36, 1067860), (40, 961074), (45, 854288), (48, 800895), (60, 640716), (72, 533930), (80, 480537), (90, 427144), (107, 359280), (120, 320358), (144, 266965), (180, 213572), (214, 179640), (240, 160179), (321, 119760), (360, 106786), (428, 89820), (499, 77040), (535, 71856), (642, 59880), (720, 53393), (856, 44910), (963, 39920), (998, 38520), (1070, 35928), (1284, 29940), (1497, 25680), (1605, 23952), (1712, 22455), (1926, 19960), (1996, 19260), (2140, 17964), (2495, 15408), (2568, 14970), (2994, 12840), (3210, 11976), (3852, 9980), (3992, 9630), (4280, 8982), (4491, 8560), (4815, 7984), (4990, 7704), (5136, 7485), (5988, 6420)]