8980680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 27368640

約数和(自身を除く): 18387960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1117, 1340, 1608, 2010, 2234, 2680, 3351, 4020, 4468, 5585, 6702, 8040, 8936, 11170, 13404, 16755, 22340, 26808, 33510, 44680, 67020, 74839, 134040, 149678, 224517, 299356, 374195, 449034, 598712, 748390, 898068, 1122585, 1496780, 1796136, 2245170, 2993560, 4490340, 8980680]

約数ペア:

[(1, 8980680), (2, 4490340), (3, 2993560), (4, 2245170), (5, 1796136), (6, 1496780), (8, 1122585), (10, 898068), (12, 748390), (15, 598712), (20, 449034), (24, 374195), (30, 299356), (40, 224517), (60, 149678), (67, 134040), (120, 74839), (134, 67020), (201, 44680), (268, 33510), (335, 26808), (402, 22340), (536, 16755), (670, 13404), (804, 11170), (1005, 8936), (1117, 8040), (1340, 6702), (1608, 5585), (2010, 4468), (2234, 4020), (2680, 3351)]