64893060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 197597400

約数和(自身を除く): 132704340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1033, 1047, 1396, 1745, 2066, 2094, 3099, 3141, 3490, 4132, 4188, 5165, 5235, 6198, 6282, 6980, 9297, 10330, 10470, 12396, 12564, 15495, 15705, 18594, 20660, 20940, 30990, 31410, 37188, 46485, 61980, 62820, 92970, 185940, 360517, 721034, 1081551, 1442068, 1802585, 2163102, 3244653, 3605170, 4326204, 5407755, 6489306, 7210340, 10815510, 12978612, 16223265, 21631020, 32446530, 64893060]

約数ペア:

[(1, 64893060), (2, 32446530), (3, 21631020), (4, 16223265), (5, 12978612), (6, 10815510), (9, 7210340), (10, 6489306), (12, 5407755), (15, 4326204), (18, 3605170), (20, 3244653), (30, 2163102), (36, 1802585), (45, 1442068), (60, 1081551), (90, 721034), (180, 360517), (349, 185940), (698, 92970), (1033, 62820), (1047, 61980), (1396, 46485), (1745, 37188), (2066, 31410), (2094, 30990), (3099, 20940), (3141, 20660), (3490, 18594), (4132, 15705), (4188, 15495), (5165, 12564), (5235, 12396), (6198, 10470), (6282, 10330), (6980, 9297)]