8988780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 25855200

約数和(自身を除く): 16866420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 4049, 8098, 12147, 16196, 20245, 24294, 40490, 48588, 60735, 80980, 121470, 149813, 242940, 299626, 449439, 599252, 749065, 898878, 1498130, 1797756, 2247195, 2996260, 4494390, 8988780]

約数ペア:

[(1, 8988780), (2, 4494390), (3, 2996260), (4, 2247195), (5, 1797756), (6, 1498130), (10, 898878), (12, 749065), (15, 599252), (20, 449439), (30, 299626), (37, 242940), (60, 149813), (74, 121470), (111, 80980), (148, 60735), (185, 48588), (222, 40490), (370, 24294), (444, 20245), (555, 16196), (740, 12147), (1110, 8098), (2220, 4049)]