788802180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{248051}}^1$

素因数の和:248116

約数の個数: 48

約数和(自身を含む): 2250327744

約数和(自身を除く): 1461525564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 248051, 496102, 744153, 992204, 1240255, 1488306, 2480510, 2976612, 3720765, 4961020, 7441530, 13146703, 14883060, 26293406, 39440109, 52586812, 65733515, 78880218, 131467030, 157760436, 197200545, 262934060, 394401090, 788802180]

約数ペア:

[(1, 788802180), (2, 394401090), (3, 262934060), (4, 197200545), (5, 157760436), (6, 131467030), (10, 78880218), (12, 65733515), (15, 52586812), (20, 39440109), (30, 26293406), (53, 14883060), (60, 13146703), (106, 7441530), (159, 4961020), (212, 3720765), (265, 2976612), (318, 2480510), (530, 1488306), (636, 1240255), (795, 992204), (1060, 744153), (1590, 496102), (3180, 248051)]