215207940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2503}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 603243648

約数和(自身を除く): 388035708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1433, 2503, 2866, 4299, 5006, 5732, 7165, 7509, 8598, 10012, 12515, 14330, 15018, 17196, 21495, 25030, 28660, 30036, 37545, 42990, 50060, 75090, 85980, 150180, 3586799, 7173598, 10760397, 14347196, 17933995, 21520794, 35867990, 43041588, 53801985, 71735980, 107603970, 215207940]

約数ペア:

[(1, 215207940), (2, 107603970), (3, 71735980), (4, 53801985), (5, 43041588), (6, 35867990), (10, 21520794), (12, 17933995), (15, 14347196), (20, 10760397), (30, 7173598), (60, 3586799), (1433, 150180), (2503, 85980), (2866, 75090), (4299, 50060), (5006, 42990), (5732, 37545), (7165, 30036), (7509, 28660), (8598, 25030), (10012, 21495), (12515, 17196), (14330, 15018)]