126787800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211313}}^1$

素因数の和:211332

約数の個数: 48

約数和(自身を含む): 393044040

約数和(自身を除く): 266256240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 211313, 422626, 633939, 845252, 1056565, 1267878, 1690504, 2113130, 2535756, 3169695, 4226260, 5071512, 5282825, 6339390, 8452520, 10565650, 12678780, 15848475, 21131300, 25357560, 31696950, 42262600, 63393900, 126787800]

約数ペア:

[(1, 126787800), (2, 63393900), (3, 42262600), (4, 31696950), (5, 25357560), (6, 21131300), (8, 15848475), (10, 12678780), (12, 10565650), (15, 8452520), (20, 6339390), (24, 5282825), (25, 5071512), (30, 4226260), (40, 3169695), (50, 2535756), (60, 2113130), (75, 1690504), (100, 1267878), (120, 1056565), (150, 845252), (200, 633939), (300, 422626), (600, 211313)]