69784920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193847}}^1$

素因数の和:193864

約数の個数: 48

約数和(自身を含む): 226802160

約数和(自身を除く): 157017240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 193847, 387694, 581541, 775388, 969235, 1163082, 1550776, 1744623, 1938470, 2326164, 2907705, 3489246, 3876940, 4652328, 5815410, 6978492, 7753880, 8723115, 11630820, 13956984, 17446230, 23261640, 34892460, 69784920]

約数ペア:

[(1, 69784920), (2, 34892460), (3, 23261640), (4, 17446230), (5, 13956984), (6, 11630820), (8, 8723115), (9, 7753880), (10, 6978492), (12, 5815410), (15, 4652328), (18, 3876940), (20, 3489246), (24, 2907705), (30, 2326164), (36, 1938470), (40, 1744623), (45, 1550776), (60, 1163082), (72, 969235), (90, 775388), (120, 581541), (180, 387694), (360, 193847)]