10920720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{45503}}^1$

素因数の和:45519

約数の個数: 40

約数和(自身を含む): 33854976

約数和(自身を除く): 22934256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 45503, 91006, 136509, 182012, 227515, 273018, 364024, 455030, 546036, 682545, 728048, 910060, 1092072, 1365090, 1820120, 2184144, 2730180, 3640240, 5460360, 10920720]

約数ペア:

[(1, 10920720), (2, 5460360), (3, 3640240), (4, 2730180), (5, 2184144), (6, 1820120), (8, 1365090), (10, 1092072), (12, 910060), (15, 728048), (16, 682545), (20, 546036), (24, 455030), (30, 364024), (40, 273018), (48, 227515), (60, 182012), (80, 136509), (120, 91006), (240, 45503)]