68699880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63611}}^1$

素因数の和:63631

約数の個数: 64

約数和(自身を含む): 229003200

約数和(自身を除く): 160303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63611, 127222, 190833, 254444, 318055, 381666, 508888, 572499, 636110, 763332, 954165, 1144998, 1272220, 1526664, 1717497, 1908330, 2289996, 2544440, 2862495, 3434994, 3816660, 4579992, 5724990, 6869988, 7633320, 8587485, 11449980, 13739976, 17174970, 22899960, 34349940, 68699880]

約数ペア:

[(1, 68699880), (2, 34349940), (3, 22899960), (4, 17174970), (5, 13739976), (6, 11449980), (8, 8587485), (9, 7633320), (10, 6869988), (12, 5724990), (15, 4579992), (18, 3816660), (20, 3434994), (24, 2862495), (27, 2544440), (30, 2289996), (36, 1908330), (40, 1717497), (45, 1526664), (54, 1272220), (60, 1144998), (72, 954165), (90, 763332), (108, 636110), (120, 572499), (135, 508888), (180, 381666), (216, 318055), (270, 254444), (360, 190833), (540, 127222), (1080, 63611)]