2599020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4813}}^1$

素因数の和:4831

約数の個数: 48

約数和(自身を含む): 8087520

約数和(自身を除く): 5488500

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, 4813, 9626, 14439, 19252, 24065, 28878, 43317, 48130, 57756, 72195, 86634, 96260, 129951, 144390, 173268, 216585, 259902, 288780, 433170, 519804, 649755, 866340, 1299510, 2599020]

約数ペア:

[(1, 2599020), (2, 1299510), (3, 866340), (4, 649755), (5, 519804), (6, 433170), (9, 288780), (10, 259902), (12, 216585), (15, 173268), (18, 144390), (20, 129951), (27, 96260), (30, 86634), (36, 72195), (45, 57756), (54, 48130), (60, 43317), (90, 28878), (108, 24065), (135, 19252), (180, 14439), (270, 9626), (540, 4813)]