12967800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21613}}^1$

素因数の和:21632

約数の個数: 48

約数和(自身を含む): 40202040

約数和(自身を除く): 27234240

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, 21613, 43226, 64839, 86452, 108065, 129678, 172904, 216130, 259356, 324195, 432260, 518712, 540325, 648390, 864520, 1080650, 1296780, 1620975, 2161300, 2593560, 3241950, 4322600, 6483900, 12967800]

約数ペア:

[(1, 12967800), (2, 6483900), (3, 4322600), (4, 3241950), (5, 2593560), (6, 2161300), (8, 1620975), (10, 1296780), (12, 1080650), (15, 864520), (20, 648390), (24, 540325), (25, 518712), (30, 432260), (40, 324195), (50, 259356), (60, 216130), (75, 172904), (100, 129678), (120, 108065), (150, 86452), (200, 64839), (300, 43226), (600, 21613)]