15472520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55259}}^1$

素因数の和:55277

約数の個数: 32

約数和(自身を含む): 39787200

約数和(自身を除く): 24314680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55259, 110518, 221036, 276295, 386813, 442072, 552590, 773626, 1105180, 1547252, 1934065, 2210360, 3094504, 3868130, 7736260, 15472520]

約数ペア:

[(1, 15472520), (2, 7736260), (4, 3868130), (5, 3094504), (7, 2210360), (8, 1934065), (10, 1547252), (14, 1105180), (20, 773626), (28, 552590), (35, 442072), (40, 386813), (56, 276295), (70, 221036), (140, 110518), (280, 55259)]