78746760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5147

約数の個数: 96

約数和(自身を含む): 261930240

約数和(自身を除く): 183183480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5087, 5160, 7740, 10174, 15261, 15480, 20348, 25435, 30522, 40696, 45783, 50870, 61044, 76305, 91566, 101740, 122088, 152610, 183132, 203480, 218741, 228915, 305220, 366264, 437482, 457830, 610440, 656223, 874964, 915660, 1093705, 1312446, 1749928, 1831320, 1968669, 2187410, 2624892, 3281115, 3937338, 4374820, 5249784, 6562230, 7874676, 8749640, 9843345, 13124460, 15749352, 19686690, 26248920, 39373380, 78746760]

約数ペア:

[(1, 78746760), (2, 39373380), (3, 26248920), (4, 19686690), (5, 15749352), (6, 13124460), (8, 9843345), (9, 8749640), (10, 7874676), (12, 6562230), (15, 5249784), (18, 4374820), (20, 3937338), (24, 3281115), (30, 2624892), (36, 2187410), (40, 1968669), (43, 1831320), (45, 1749928), (60, 1312446), (72, 1093705), (86, 915660), (90, 874964), (120, 656223), (129, 610440), (172, 457830), (180, 437482), (215, 366264), (258, 305220), (344, 228915), (360, 218741), (387, 203480), (430, 183132), (516, 152610), (645, 122088), (774, 101740), (860, 91566), (1032, 76305), (1290, 61044), (1548, 50870), (1720, 45783), (1935, 40696), (2580, 30522), (3096, 25435), (3870, 20348), (5087, 15480), (5160, 15261), (7740, 10174)]