140991360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73433}}^1$

素因数の和:73455

約数の個数: 64

約数和(自身を含む): 449416080

約数和(自身を除く): 308424720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 73433, 146866, 220299, 293732, 367165, 440598, 587464, 734330, 881196, 1101495, 1174928, 1468660, 1762392, 2202990, 2349856, 2937320, 3524784, 4405980, 4699712, 5874640, 7049568, 8811960, 9399424, 11749280, 14099136, 17623920, 23498560, 28198272, 35247840, 46997120, 70495680, 140991360]

約数ペア:

[(1, 140991360), (2, 70495680), (3, 46997120), (4, 35247840), (5, 28198272), (6, 23498560), (8, 17623920), (10, 14099136), (12, 11749280), (15, 9399424), (16, 8811960), (20, 7049568), (24, 5874640), (30, 4699712), (32, 4405980), (40, 3524784), (48, 2937320), (60, 2349856), (64, 2202990), (80, 1762392), (96, 1468660), (120, 1174928), (128, 1101495), (160, 881196), (192, 734330), (240, 587464), (320, 440598), (384, 367165), (480, 293732), (640, 220299), (960, 146866), (1920, 73433)]