83808540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155201}}^1$

素因数の和:155219

約数の個数: 48

約数和(自身を含む): 260739360

約数和(自身を除く): 176930820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155201, 310402, 465603, 620804, 776005, 931206, 1396809, 1552010, 1862412, 2328015, 2793618, 3104020, 4190427, 4656030, 5587236, 6984045, 8380854, 9312060, 13968090, 16761708, 20952135, 27936180, 41904270, 83808540]

約数ペア:

[(1, 83808540), (2, 41904270), (3, 27936180), (4, 20952135), (5, 16761708), (6, 13968090), (9, 9312060), (10, 8380854), (12, 6984045), (15, 5587236), (18, 4656030), (20, 4190427), (27, 3104020), (30, 2793618), (36, 2328015), (45, 1862412), (54, 1552010), (60, 1396809), (90, 931206), (108, 776005), (135, 620804), (180, 465603), (270, 310402), (540, 155201)]