66734820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123583}}^1$

素因数の和:123601

約数の個数: 48

約数和(自身を含む): 207621120

約数和(自身を除く): 140886300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123583, 247166, 370749, 494332, 617915, 741498, 1112247, 1235830, 1482996, 1853745, 2224494, 2471660, 3336741, 3707490, 4448988, 5561235, 6673482, 7414980, 11122470, 13346964, 16683705, 22244940, 33367410, 66734820]

約数ペア:

[(1, 66734820), (2, 33367410), (3, 22244940), (4, 16683705), (5, 13346964), (6, 11122470), (9, 7414980), (10, 6673482), (12, 5561235), (15, 4448988), (18, 3707490), (20, 3336741), (27, 2471660), (30, 2224494), (36, 1853745), (45, 1482996), (54, 1235830), (60, 1112247), (90, 741498), (108, 617915), (135, 494332), (180, 370749), (270, 247166), (540, 123583)]