78387180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3701}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 220165344

約数和(自身を除く): 141778164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 3701, 4236, 5295, 7060, 7402, 10590, 11103, 14804, 18505, 21180, 22206, 37010, 44412, 55515, 74020, 111030, 222060, 1306453, 2612906, 3919359, 5225812, 6532265, 7838718, 13064530, 15677436, 19596795, 26129060, 39193590, 78387180]

約数ペア:

[(1, 78387180), (2, 39193590), (3, 26129060), (4, 19596795), (5, 15677436), (6, 13064530), (10, 7838718), (12, 6532265), (15, 5225812), (20, 3919359), (30, 2612906), (60, 1306453), (353, 222060), (706, 111030), (1059, 74020), (1412, 55515), (1765, 44412), (2118, 37010), (3530, 22206), (3701, 21180), (4236, 18505), (5295, 14804), (7060, 11103), (7402, 10590)]