213848760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10301}}^1$

素因数の和:10488

約数の個数: 64

約数和(自身を含む): 645317280

約数和(自身を除く): 431468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10301, 10380, 20602, 20760, 30903, 41204, 51505, 61806, 82408, 103010, 123612, 154515, 206020, 247224, 309030, 412040, 618060, 1236120, 1782073, 3564146, 5346219, 7128292, 8910365, 10692438, 14256584, 17820730, 21384876, 26731095, 35641460, 42769752, 53462190, 71282920, 106924380, 213848760]

約数ペア:

[(1, 213848760), (2, 106924380), (3, 71282920), (4, 53462190), (5, 42769752), (6, 35641460), (8, 26731095), (10, 21384876), (12, 17820730), (15, 14256584), (20, 10692438), (24, 8910365), (30, 7128292), (40, 5346219), (60, 3564146), (120, 1782073), (173, 1236120), (346, 618060), (519, 412040), (692, 309030), (865, 247224), (1038, 206020), (1384, 154515), (1730, 123612), (2076, 103010), (2595, 82408), (3460, 61806), (4152, 51505), (5190, 41204), (6920, 30903), (10301, 20760), (10380, 20602)]