7650147180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9807881}}^1$

素因数の和:9807906

約数の個数: 48

約数和(自身を含む): 23068138464

約数和(自身を除く): 15417991284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9807881, 19615762, 29423643, 39231524, 49039405, 58847286, 98078810, 117694572, 127502453, 147118215, 196157620, 255004906, 294236430, 382507359, 510009812, 588472860, 637512265, 765014718, 1275024530, 1530029436, 1912536795, 2550049060, 3825073590, 7650147180]

約数ペア:

[(1, 7650147180), (2, 3825073590), (3, 2550049060), (4, 1912536795), (5, 1530029436), (6, 1275024530), (10, 765014718), (12, 637512265), (13, 588472860), (15, 510009812), (20, 382507359), (26, 294236430), (30, 255004906), (39, 196157620), (52, 147118215), (60, 127502453), (65, 117694572), (78, 98078810), (130, 58847286), (156, 49039405), (195, 39231524), (260, 29423643), (390, 19615762), (780, 9807881)]