15362060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 37122624

約数和(自身を除く): 21760564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 557, 788, 985, 1114, 1379, 1970, 2228, 2758, 2785, 3899, 3940, 5516, 5570, 6895, 7798, 11140, 13790, 15596, 19495, 27580, 38990, 77980, 109729, 219458, 438916, 548645, 768103, 1097290, 1536206, 2194580, 3072412, 3840515, 7681030, 15362060]

約数ペア:

[(1, 15362060), (2, 7681030), (4, 3840515), (5, 3072412), (7, 2194580), (10, 1536206), (14, 1097290), (20, 768103), (28, 548645), (35, 438916), (70, 219458), (140, 109729), (197, 77980), (394, 38990), (557, 27580), (788, 19495), (985, 15596), (1114, 13790), (1379, 11140), (1970, 7798), (2228, 6895), (2758, 5570), (2785, 5516), (3899, 3940)]