15304240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27329}}^1$

素因数の和:27349

約数の個数: 40

約数和(自身を含む): 40667040

約数和(自身を除く): 25362800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27329, 54658, 109316, 136645, 191303, 218632, 273290, 382606, 437264, 546580, 765212, 956515, 1093160, 1530424, 1913030, 2186320, 3060848, 3826060, 7652120, 15304240]

約数ペア:

[(1, 15304240), (2, 7652120), (4, 3826060), (5, 3060848), (7, 2186320), (8, 1913030), (10, 1530424), (14, 1093160), (16, 956515), (20, 765212), (28, 546580), (35, 437264), (40, 382606), (56, 273290), (70, 218632), (80, 191303), (112, 136645), (140, 109316), (280, 54658), (560, 27329)]