2630340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4871}}^1$

素因数の和:4889

約数の個数: 48

約数和(自身を含む): 8184960

約数和(自身を除く): 5554620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4871, 9742, 14613, 19484, 24355, 29226, 43839, 48710, 58452, 73065, 87678, 97420, 131517, 146130, 175356, 219195, 263034, 292260, 438390, 526068, 657585, 876780, 1315170, 2630340]

約数ペア:

[(1, 2630340), (2, 1315170), (3, 876780), (4, 657585), (5, 526068), (6, 438390), (9, 292260), (10, 263034), (12, 219195), (15, 175356), (18, 146130), (20, 131517), (27, 97420), (30, 87678), (36, 73065), (45, 58452), (54, 48710), (60, 43839), (90, 29226), (108, 24355), (135, 19484), (180, 14613), (270, 9742), (540, 4871)]