85761720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7219}}^1$

素因数の和:7250

約数の個数: 128

約数和(自身を含む): 311904000

約数和(自身を除く): 226142280

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, 5940, 7219, 11880, 14438, 21657, 28876, 36095, 43314, 57752, 64971, 72190, 79409, 86628, 108285, 129942, 144380, 158818, 173256, 194913, 216570, 238227, 259884, 288760, 317636, 324855, 389826, 397045, 433140, 476454, 519768, 635272, 649710, 714681, 779652, 794090, 866280, 952908, 974565, 1191135, 1299420, 1429362, 1559304, 1588180, 1905816, 1949130, 2144043, 2382270, 2598840, 2858724, 3176360, 3573405, 3898260, 4288086, 4764540, 5717448, 7146810, 7796520, 8576172, 9529080, 10720215, 14293620, 17152344, 21440430, 28587240, 42880860, 85761720]

約数ペア:

[(1, 85761720), (2, 42880860), (3, 28587240), (4, 21440430), (5, 17152344), (6, 14293620), (8, 10720215), (9, 9529080), (10, 8576172), (11, 7796520), (12, 7146810), (15, 5717448), (18, 4764540), (20, 4288086), (22, 3898260), (24, 3573405), (27, 3176360), (30, 2858724), (33, 2598840), (36, 2382270), (40, 2144043), (44, 1949130), (45, 1905816), (54, 1588180), (55, 1559304), (60, 1429362), (66, 1299420), (72, 1191135), (88, 974565), (90, 952908), (99, 866280), (108, 794090), (110, 779652), (120, 714681), (132, 649710), (135, 635272), (165, 519768), (180, 476454), (198, 433140), (216, 397045), (220, 389826), (264, 324855), (270, 317636), (297, 288760), (330, 259884), (360, 238227), (396, 216570), (440, 194913), (495, 173256), (540, 158818), (594, 144380), (660, 129942), (792, 108285), (990, 86628), (1080, 79409), (1188, 72190), (1320, 64971), (1485, 57752), (1980, 43314), (2376, 36095), (2970, 28876), (3960, 21657), (5940, 14438), (7219, 11880)]