1311900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{4373}}^1$

素因数の和:4390

約数の個数: 36

約数和(自身を含む): 3796632

約数和(自身を除く): 2484732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 4373, 8746, 13119, 17492, 21865, 26238, 43730, 52476, 65595, 87460, 109325, 131190, 218650, 262380, 327975, 437300, 655950, 1311900]

約数ペア:

[(1, 1311900), (2, 655950), (3, 437300), (4, 327975), (5, 262380), (6, 218650), (10, 131190), (12, 109325), (15, 87460), (20, 65595), (25, 52476), (30, 43730), (50, 26238), (60, 21865), (75, 17492), (100, 13119), (150, 8746), (300, 4373)]