15204435560

素因数分解:

$2^3\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{290827}}^1$

素因数の和:292145

約数の個数: 32

約数和(自身を含む): 34236272160

約数和(自身を除く): 19031836600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1307, 2614, 5228, 6535, 10456, 13070, 26140, 52280, 290827, 581654, 1163308, 1454135, 2326616, 2908270, 5816540, 11633080, 380110889, 760221778, 1520443556, 1900554445, 3040887112, 3801108890, 7602217780, 15204435560]

約数ペア:

[(1, 15204435560), (2, 7602217780), (4, 3801108890), (5, 3040887112), (8, 1900554445), (10, 1520443556), (20, 760221778), (40, 380110889), (1307, 11633080), (2614, 5816540), (5228, 2908270), (6535, 2326616), (10456, 1454135), (13070, 1163308), (26140, 581654), (52280, 290827)]