7954240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 22384512

約数和(自身を除く): 14430272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 67, 70, 80, 106, 112, 134, 140, 160, 212, 224, 265, 268, 280, 320, 335, 371, 424, 448, 469, 530, 536, 560, 670, 742, 848, 938, 1060, 1072, 1120, 1340, 1484, 1696, 1855, 1876, 2120, 2144, 2240, 2345, 2680, 2968, 3392, 3551, 3710, 3752, 4240, 4288, 4690, 5360, 5936, 7102, 7420, 7504, 8480, 9380, 10720, 11872, 14204, 14840, 15008, 16960, 17755, 18760, 21440, 23744, 24857, 28408, 29680, 30016, 35510, 37520, 49714, 56816, 59360, 71020, 75040, 99428, 113632, 118720, 124285, 142040, 150080, 198856, 227264, 248570, 284080, 397712, 497140, 568160, 795424, 994280, 1136320, 1590848, 1988560, 3977120, 7954240]

約数ペア:

[(1, 7954240), (2, 3977120), (4, 1988560), (5, 1590848), (7, 1136320), (8, 994280), (10, 795424), (14, 568160), (16, 497140), (20, 397712), (28, 284080), (32, 248570), (35, 227264), (40, 198856), (53, 150080), (56, 142040), (64, 124285), (67, 118720), (70, 113632), (80, 99428), (106, 75040), (112, 71020), (134, 59360), (140, 56816), (160, 49714), (212, 37520), (224, 35510), (265, 30016), (268, 29680), (280, 28408), (320, 24857), (335, 23744), (371, 21440), (424, 18760), (448, 17755), (469, 16960), (530, 15008), (536, 14840), (560, 14204), (670, 11872), (742, 10720), (848, 9380), (938, 8480), (1060, 7504), (1072, 7420), (1120, 7102), (1340, 5936), (1484, 5360), (1696, 4690), (1855, 4288), (1876, 4240), (2120, 3752), (2144, 3710), (2240, 3551), (2345, 3392), (2680, 2968)]