2079900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2311}}^1$

素因数の和:2331

約数の個数: 54

約数和(自身を含む): 6522152

約数和(自身を除く): 4442252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2311, 4622, 6933, 9244, 11555, 13866, 20799, 23110, 27732, 34665, 41598, 46220, 57775, 69330, 83196, 103995, 115550, 138660, 173325, 207990, 231100, 346650, 415980, 519975, 693300, 1039950, 2079900]

約数ペア:

[(1, 2079900), (2, 1039950), (3, 693300), (4, 519975), (5, 415980), (6, 346650), (9, 231100), (10, 207990), (12, 173325), (15, 138660), (18, 115550), (20, 103995), (25, 83196), (30, 69330), (36, 57775), (45, 46220), (50, 41598), (60, 34665), (75, 27732), (90, 23110), (100, 20799), (150, 13866), (180, 11555), (225, 9244), (300, 6933), (450, 4622), (900, 2311)]