39750720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 129040128

約数和(自身を除く): 89289408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 881, 940, 960, 1128, 1410, 1504, 1762, 1880, 2256, 2643, 2820, 3008, 3524, 3760, 4405, 4512, 5286, 5640, 7048, 7520, 8810, 9024, 10572, 11280, 13215, 14096, 15040, 17620, 21144, 22560, 26430, 28192, 35240, 41407, 42288, 45120, 52860, 56384, 70480, 82814, 84576, 105720, 124221, 140960, 165628, 169152, 207035, 211440, 248442, 281920, 331256, 414070, 422880, 496884, 621105, 662512, 828140, 845760, 993768, 1242210, 1325024, 1656280, 1987536, 2484420, 2650048, 3312560, 3975072, 4968840, 6625120, 7950144, 9937680, 13250240, 19875360, 39750720]

約数ペア:

[(1, 39750720), (2, 19875360), (3, 13250240), (4, 9937680), (5, 7950144), (6, 6625120), (8, 4968840), (10, 3975072), (12, 3312560), (15, 2650048), (16, 2484420), (20, 1987536), (24, 1656280), (30, 1325024), (32, 1242210), (40, 993768), (47, 845760), (48, 828140), (60, 662512), (64, 621105), (80, 496884), (94, 422880), (96, 414070), (120, 331256), (141, 281920), (160, 248442), (188, 211440), (192, 207035), (235, 169152), (240, 165628), (282, 140960), (320, 124221), (376, 105720), (470, 84576), (480, 82814), (564, 70480), (705, 56384), (752, 52860), (881, 45120), (940, 42288), (960, 41407), (1128, 35240), (1410, 28192), (1504, 26430), (1762, 22560), (1880, 21144), (2256, 17620), (2643, 15040), (2820, 14096), (3008, 13215), (3524, 11280), (3760, 10572), (4405, 9024), (4512, 8810), (5286, 7520), (5640, 7048)]