129623220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{240043}}^1$

素因数の和:240061

約数の個数: 48

約数和(自身を含む): 403273920

約数和(自身を除く): 273650700

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, 240043, 480086, 720129, 960172, 1200215, 1440258, 2160387, 2400430, 2880516, 3600645, 4320774, 4800860, 6481161, 7201290, 8641548, 10801935, 12962322, 14402580, 21603870, 25924644, 32405805, 43207740, 64811610, 129623220]

約数ペア:

[(1, 129623220), (2, 64811610), (3, 43207740), (4, 32405805), (5, 25924644), (6, 21603870), (9, 14402580), (10, 12962322), (12, 10801935), (15, 8641548), (18, 7201290), (20, 6481161), (27, 4800860), (30, 4320774), (36, 3600645), (45, 2880516), (54, 2400430), (60, 2160387), (90, 1440258), (108, 1200215), (135, 960172), (180, 720129), (270, 480086), (540, 240043)]