121046720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 311139840

約数和(自身を除く): 190093120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 463, 608, 688, 760, 817, 860, 926, 1216, 1376, 1520, 1634, 1720, 1852, 2315, 2752, 3040, 3268, 3440, 3704, 4085, 4630, 6080, 6536, 6880, 7408, 8170, 8797, 9260, 13072, 13760, 14816, 16340, 17594, 18520, 19909, 26144, 29632, 32680, 35188, 37040, 39818, 43985, 52288, 65360, 70376, 74080, 79636, 87970, 99545, 130720, 140752, 148160, 159272, 175940, 199090, 261440, 281504, 318544, 351880, 378271, 398180, 563008, 637088, 703760, 756542, 796360, 1274176, 1407520, 1513084, 1592720, 1891355, 2815040, 3026168, 3185440, 3782710, 6052336, 6370880, 7565420, 12104672, 15130840, 24209344, 30261680, 60523360, 121046720]

約数ペア:

[(1, 121046720), (2, 60523360), (4, 30261680), (5, 24209344), (8, 15130840), (10, 12104672), (16, 7565420), (19, 6370880), (20, 6052336), (32, 3782710), (38, 3185440), (40, 3026168), (43, 2815040), (64, 1891355), (76, 1592720), (80, 1513084), (86, 1407520), (95, 1274176), (152, 796360), (160, 756542), (172, 703760), (190, 637088), (215, 563008), (304, 398180), (320, 378271), (344, 351880), (380, 318544), (430, 281504), (463, 261440), (608, 199090), (688, 175940), (760, 159272), (817, 148160), (860, 140752), (926, 130720), (1216, 99545), (1376, 87970), (1520, 79636), (1634, 74080), (1720, 70376), (1852, 65360), (2315, 52288), (2752, 43985), (3040, 39818), (3268, 37040), (3440, 35188), (3704, 32680), (4085, 29632), (4630, 26144), (6080, 19909), (6536, 18520), (6880, 17594), (7408, 16340), (8170, 14816), (8797, 13760), (9260, 13072)]