13388880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55787}}^1$

素因数の和:55803

約数の個数: 40

約数和(自身を含む): 41506272

約数和(自身を除く): 28117392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55787, 111574, 167361, 223148, 278935, 334722, 446296, 557870, 669444, 836805, 892592, 1115740, 1338888, 1673610, 2231480, 2677776, 3347220, 4462960, 6694440, 13388880]

約数ペア:

[(1, 13388880), (2, 6694440), (3, 4462960), (4, 3347220), (5, 2677776), (6, 2231480), (8, 1673610), (10, 1338888), (12, 1115740), (15, 892592), (16, 836805), (20, 669444), (24, 557870), (30, 446296), (40, 334722), (48, 278935), (60, 223148), (80, 167361), (120, 111574), (240, 55787)]