887116860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{78229}}^1$

素因数の和:78257

約数の個数: 120

約数和(自身を含む): 3180518880

約数和(自身を除く): 2293402020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 78229, 156458, 234687, 312916, 391145, 469374, 547603, 704061, 782290, 938748, 1095206, 1173435, 1408122, 1564580, 1642809, 2112183, 2190412, 2346870, 2738015, 2816244, 3285618, 3520305, 4224366, 4693740, 4928427, 5476030, 6336549, 6571236, 7040610, 8214045, 8448732, 9856854, 10560915, 10952060, 12673098, 14081220, 14785281, 16428090, 19713708, 21121830, 24642135, 25346196, 29570562, 31682745, 32856180, 42243660, 44355843, 49284270, 59141124, 63365490, 73926405, 88711686, 98568540, 126730980, 147852810, 177423372, 221779215, 295705620, 443558430, 887116860]

約数ペア:

[(1, 887116860), (2, 443558430), (3, 295705620), (4, 221779215), (5, 177423372), (6, 147852810), (7, 126730980), (9, 98568540), (10, 88711686), (12, 73926405), (14, 63365490), (15, 59141124), (18, 49284270), (20, 44355843), (21, 42243660), (27, 32856180), (28, 31682745), (30, 29570562), (35, 25346196), (36, 24642135), (42, 21121830), (45, 19713708), (54, 16428090), (60, 14785281), (63, 14081220), (70, 12673098), (81, 10952060), (84, 10560915), (90, 9856854), (105, 8448732), (108, 8214045), (126, 7040610), (135, 6571236), (140, 6336549), (162, 5476030), (180, 4928427), (189, 4693740), (210, 4224366), (252, 3520305), (270, 3285618), (315, 2816244), (324, 2738015), (378, 2346870), (405, 2190412), (420, 2112183), (540, 1642809), (567, 1564580), (630, 1408122), (756, 1173435), (810, 1095206), (945, 938748), (1134, 782290), (1260, 704061), (1620, 547603), (1890, 469374), (2268, 391145), (2835, 312916), (3780, 234687), (5670, 156458), (11340, 78229)]