131048640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45503}}^1$

素因数の和:45526

約数の個数: 84

約数和(自身を含む): 450762624

約数和(自身を除く): 319713984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 45503, 91006, 136509, 182012, 227515, 273018, 364024, 409527, 455030, 546036, 682545, 728048, 819054, 910060, 1092072, 1365090, 1456096, 1638108, 1820120, 2047635, 2184144, 2730180, 2912192, 3276216, 3640240, 4095270, 4368288, 5460360, 6552432, 7280480, 8190540, 8736576, 10920720, 13104864, 14560960, 16381080, 21841440, 26209728, 32762160, 43682880, 65524320, 131048640]

約数ペア:

[(1, 131048640), (2, 65524320), (3, 43682880), (4, 32762160), (5, 26209728), (6, 21841440), (8, 16381080), (9, 14560960), (10, 13104864), (12, 10920720), (15, 8736576), (16, 8190540), (18, 7280480), (20, 6552432), (24, 5460360), (30, 4368288), (32, 4095270), (36, 3640240), (40, 3276216), (45, 2912192), (48, 2730180), (60, 2184144), (64, 2047635), (72, 1820120), (80, 1638108), (90, 1456096), (96, 1365090), (120, 1092072), (144, 910060), (160, 819054), (180, 728048), (192, 682545), (240, 546036), (288, 455030), (320, 409527), (360, 364024), (480, 273018), (576, 227515), (720, 182012), (960, 136509), (1440, 91006), (2880, 45503)]