1542771900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{571397}}^1$

素因数の和:571420

約数の個数: 72

約数和(自身を含む): 4959734640

約数和(自身を除く): 3416962740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 571397, 1142794, 1714191, 2285588, 2856985, 3428382, 5142573, 5713970, 6856764, 8570955, 10285146, 11427940, 14284925, 15427719, 17141910, 20570292, 25712865, 28569850, 30855438, 34283820, 42854775, 51425730, 57139700, 61710876, 77138595, 85709550, 102851460, 128564325, 154277190, 171419100, 257128650, 308554380, 385692975, 514257300, 771385950, 1542771900]

約数ペア:

[(1, 1542771900), (2, 771385950), (3, 514257300), (4, 385692975), (5, 308554380), (6, 257128650), (9, 171419100), (10, 154277190), (12, 128564325), (15, 102851460), (18, 85709550), (20, 77138595), (25, 61710876), (27, 57139700), (30, 51425730), (36, 42854775), (45, 34283820), (50, 30855438), (54, 28569850), (60, 25712865), (75, 20570292), (90, 17141910), (100, 15427719), (108, 14284925), (135, 11427940), (150, 10285146), (180, 8570955), (225, 6856764), (270, 5713970), (300, 5142573), (450, 3428382), (540, 2856985), (675, 2285588), (900, 1714191), (1350, 1142794), (2700, 571397)]