832860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 2891616

約数和(自身を除く): 2058756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 661, 1260, 1322, 1983, 2644, 3305, 3966, 4627, 5949, 6610, 7932, 9254, 9915, 11898, 13220, 13881, 18508, 19830, 23135, 23796, 27762, 29745, 39660, 41643, 46270, 55524, 59490, 69405, 83286, 92540, 118980, 138810, 166572, 208215, 277620, 416430, 832860]

約数ペア:

[(1, 832860), (2, 416430), (3, 277620), (4, 208215), (5, 166572), (6, 138810), (7, 118980), (9, 92540), (10, 83286), (12, 69405), (14, 59490), (15, 55524), (18, 46270), (20, 41643), (21, 39660), (28, 29745), (30, 27762), (35, 23796), (36, 23135), (42, 19830), (45, 18508), (60, 13881), (63, 13220), (70, 11898), (84, 9915), (90, 9254), (105, 7932), (126, 6610), (140, 5949), (180, 4627), (210, 3966), (252, 3305), (315, 2644), (420, 1983), (630, 1322), (661, 1260)]