84338640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2917

約数の個数: 120

約数和(自身を含む): 290247048

約数和(自身を除く): 205908408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2857, 2952, 3280, 3690, 4920, 5714, 5904, 7380, 8571, 9840, 11428, 14285, 14760, 17142, 22856, 25713, 28570, 29520, 34284, 42855, 45712, 51426, 57140, 68568, 85710, 102852, 114280, 117137, 128565, 137136, 171420, 205704, 228560, 234274, 257130, 342840, 351411, 411408, 468548, 514260, 585685, 685680, 702822, 937096, 1028520, 1054233, 1171370, 1405644, 1757055, 1874192, 2057040, 2108466, 2342740, 2811288, 3514110, 4216932, 4685480, 5271165, 5622576, 7028220, 8433864, 9370960, 10542330, 14056440, 16867728, 21084660, 28112880, 42169320, 84338640]

約数ペア:

[(1, 84338640), (2, 42169320), (3, 28112880), (4, 21084660), (5, 16867728), (6, 14056440), (8, 10542330), (9, 9370960), (10, 8433864), (12, 7028220), (15, 5622576), (16, 5271165), (18, 4685480), (20, 4216932), (24, 3514110), (30, 2811288), (36, 2342740), (40, 2108466), (41, 2057040), (45, 1874192), (48, 1757055), (60, 1405644), (72, 1171370), (80, 1054233), (82, 1028520), (90, 937096), (120, 702822), (123, 685680), (144, 585685), (164, 514260), (180, 468548), (205, 411408), (240, 351411), (246, 342840), (328, 257130), (360, 234274), (369, 228560), (410, 205704), (492, 171420), (615, 137136), (656, 128565), (720, 117137), (738, 114280), (820, 102852), (984, 85710), (1230, 68568), (1476, 57140), (1640, 51426), (1845, 45712), (1968, 42855), (2460, 34284), (2857, 29520), (2952, 28570), (3280, 25713), (3690, 22856), (4920, 17142), (5714, 14760), (5904, 14285), (7380, 11428), (8571, 9840)]