87365760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45503}}^1$

素因数の和:45525

約数の個数: 64

約数和(自身を含む): 278484480

約数和(自身を除く): 191118720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45503, 91006, 136509, 182012, 227515, 273018, 364024, 455030, 546036, 682545, 728048, 910060, 1092072, 1365090, 1456096, 1820120, 2184144, 2730180, 2912192, 3640240, 4368288, 5460360, 5824384, 7280480, 8736576, 10920720, 14560960, 17473152, 21841440, 29121920, 43682880, 87365760]

約数ペア:

[(1, 87365760), (2, 43682880), (3, 29121920), (4, 21841440), (5, 17473152), (6, 14560960), (8, 10920720), (10, 8736576), (12, 7280480), (15, 5824384), (16, 5460360), (20, 4368288), (24, 3640240), (30, 2912192), (32, 2730180), (40, 2184144), (48, 1820120), (60, 1456096), (64, 1365090), (80, 1092072), (96, 910060), (120, 728048), (128, 682545), (160, 546036), (192, 455030), (240, 364024), (320, 273018), (384, 227515), (480, 182012), (640, 136509), (960, 91006), (1920, 45503)]