68015880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{188933}}^1$

素因数の和:188950

約数の個数: 48

約数和(自身を含む): 221052780

約数和(自身を除く): 153036900

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, 188933, 377866, 566799, 755732, 944665, 1133598, 1511464, 1700397, 1889330, 2267196, 2833995, 3400794, 3778660, 4534392, 5667990, 6801588, 7557320, 8501985, 11335980, 13603176, 17003970, 22671960, 34007940, 68015880]

約数ペア:

[(1, 68015880), (2, 34007940), (3, 22671960), (4, 17003970), (5, 13603176), (6, 11335980), (8, 8501985), (9, 7557320), (10, 6801588), (12, 5667990), (15, 4534392), (18, 3778660), (20, 3400794), (24, 2833995), (30, 2267196), (36, 1889330), (40, 1700397), (45, 1511464), (60, 1133598), (72, 944665), (90, 755732), (120, 566799), (180, 377866), (360, 188933)]