2688780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 7719264

約数和(自身を除く): 5030484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1093, 1230, 2186, 2460, 3279, 4372, 5465, 6558, 10930, 13116, 16395, 21860, 32790, 44813, 65580, 89626, 134439, 179252, 224065, 268878, 448130, 537756, 672195, 896260, 1344390, 2688780]

約数ペア:

[(1, 2688780), (2, 1344390), (3, 896260), (4, 672195), (5, 537756), (6, 448130), (10, 268878), (12, 224065), (15, 179252), (20, 134439), (30, 89626), (41, 65580), (60, 44813), (82, 32790), (123, 21860), (164, 16395), (205, 13116), (246, 10930), (410, 6558), (492, 5465), (615, 4372), (820, 3279), (1093, 2460), (1230, 2186)]