68654520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5779}}^1$

素因数の和:5810

約数の個数: 128

約数和(自身を含む): 249696000

約数和(自身を除く): 181041480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5779, 5940, 11558, 11880, 17337, 23116, 28895, 34674, 46232, 52011, 57790, 63569, 69348, 86685, 104022, 115580, 127138, 138696, 156033, 173370, 190707, 208044, 231160, 254276, 260055, 312066, 317845, 346740, 381414, 416088, 508552, 520110, 572121, 624132, 635690, 693480, 762828, 780165, 953535, 1040220, 1144242, 1248264, 1271380, 1525656, 1560330, 1716363, 1907070, 2080440, 2288484, 2542760, 2860605, 3120660, 3432726, 3814140, 4576968, 5721210, 6241320, 6865452, 7628280, 8581815, 11442420, 13730904, 17163630, 22884840, 34327260, 68654520]

約数ペア:

[(1, 68654520), (2, 34327260), (3, 22884840), (4, 17163630), (5, 13730904), (6, 11442420), (8, 8581815), (9, 7628280), (10, 6865452), (11, 6241320), (12, 5721210), (15, 4576968), (18, 3814140), (20, 3432726), (22, 3120660), (24, 2860605), (27, 2542760), (30, 2288484), (33, 2080440), (36, 1907070), (40, 1716363), (44, 1560330), (45, 1525656), (54, 1271380), (55, 1248264), (60, 1144242), (66, 1040220), (72, 953535), (88, 780165), (90, 762828), (99, 693480), (108, 635690), (110, 624132), (120, 572121), (132, 520110), (135, 508552), (165, 416088), (180, 381414), (198, 346740), (216, 317845), (220, 312066), (264, 260055), (270, 254276), (297, 231160), (330, 208044), (360, 190707), (396, 173370), (440, 156033), (495, 138696), (540, 127138), (594, 115580), (660, 104022), (792, 86685), (990, 69348), (1080, 63569), (1188, 57790), (1320, 52011), (1485, 46232), (1980, 34674), (2376, 28895), (2970, 23116), (3960, 17337), (5779, 11880), (5940, 11558)]