127026540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5077}}^1$

素因数の和:5231

約数の個数: 72

約数和(自身を含む): 388162320

約数和(自身を除く): 261135780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 5077, 6255, 8340, 10154, 12510, 15231, 20308, 25020, 25385, 30462, 45693, 50770, 60924, 76155, 91386, 101540, 152310, 182772, 228465, 304620, 456930, 705703, 913860, 1411406, 2117109, 2822812, 3528515, 4234218, 6351327, 7057030, 8468436, 10585545, 12702654, 14114060, 21171090, 25405308, 31756635, 42342180, 63513270, 127026540]

約数ペア:

[(1, 127026540), (2, 63513270), (3, 42342180), (4, 31756635), (5, 25405308), (6, 21171090), (9, 14114060), (10, 12702654), (12, 10585545), (15, 8468436), (18, 7057030), (20, 6351327), (30, 4234218), (36, 3528515), (45, 2822812), (60, 2117109), (90, 1411406), (139, 913860), (180, 705703), (278, 456930), (417, 304620), (556, 228465), (695, 182772), (834, 152310), (1251, 101540), (1390, 91386), (1668, 76155), (2085, 60924), (2502, 50770), (2780, 45693), (4170, 30462), (5004, 25385), (5077, 25020), (6255, 20308), (8340, 15231), (10154, 12510)]