5216120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 14454720

約数和(自身を除く): 9238600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1433, 1820, 2866, 3640, 5732, 7165, 10031, 11464, 14330, 18629, 20062, 28660, 37258, 40124, 50155, 57320, 74516, 80248, 93145, 100310, 130403, 149032, 186290, 200620, 260806, 372580, 401240, 521612, 652015, 745160, 1043224, 1304030, 2608060, 5216120]

約数ペア:

[(1, 5216120), (2, 2608060), (4, 1304030), (5, 1043224), (7, 745160), (8, 652015), (10, 521612), (13, 401240), (14, 372580), (20, 260806), (26, 200620), (28, 186290), (35, 149032), (40, 130403), (52, 100310), (56, 93145), (65, 80248), (70, 74516), (91, 57320), (104, 50155), (130, 40124), (140, 37258), (182, 28660), (260, 20062), (280, 18629), (364, 14330), (455, 11464), (520, 10031), (728, 7165), (910, 5732), (1433, 3640), (1820, 2866)]