53580720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223253}}^1$

素因数の和:223269

約数の個数: 40

約数和(自身を含む): 166100976

約数和(自身を除く): 112520256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 223253, 446506, 669759, 893012, 1116265, 1339518, 1786024, 2232530, 2679036, 3348795, 3572048, 4465060, 5358072, 6697590, 8930120, 10716144, 13395180, 17860240, 26790360, 53580720]

約数ペア:

[(1, 53580720), (2, 26790360), (3, 17860240), (4, 13395180), (5, 10716144), (6, 8930120), (8, 6697590), (10, 5358072), (12, 4465060), (15, 3572048), (16, 3348795), (20, 2679036), (24, 2232530), (30, 1786024), (40, 1339518), (48, 1116265), (60, 893012), (80, 669759), (120, 446506), (240, 223253)]