13920360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 42007680

約数和(自身を除く): 28087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 373, 622, 746, 933, 1119, 1244, 1492, 1555, 1865, 1866, 2238, 2488, 2984, 3110, 3730, 3732, 4476, 4665, 5595, 6220, 7460, 7464, 8952, 9330, 11190, 12440, 14920, 18660, 22380, 37320, 44760, 116003, 232006, 348009, 464012, 580015, 696018, 928024, 1160030, 1392036, 1740045, 2320060, 2784072, 3480090, 4640120, 6960180, 13920360]

約数ペア:

[(1, 13920360), (2, 6960180), (3, 4640120), (4, 3480090), (5, 2784072), (6, 2320060), (8, 1740045), (10, 1392036), (12, 1160030), (15, 928024), (20, 696018), (24, 580015), (30, 464012), (40, 348009), (60, 232006), (120, 116003), (311, 44760), (373, 37320), (622, 22380), (746, 18660), (933, 14920), (1119, 12440), (1244, 11190), (1492, 9330), (1555, 8952), (1865, 7464), (1866, 7460), (2238, 6220), (2488, 5595), (2984, 4665), (3110, 4476), (3730, 3732)]