7949870280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{669181}}^1$

素因数の和:669212

約数の個数: 128

約数和(自身を含む): 28908662400

約数和(自身を除く): 20958792120

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, 11880, 669181, 1338362, 2007543, 2676724, 3345905, 4015086, 5353448, 6022629, 6691810, 7360991, 8030172, 10037715, 12045258, 13383620, 14721982, 16060344, 18067887, 20075430, 22082973, 24090516, 26767240, 29443964, 30113145, 36135774, 36804955, 40150860, 44165946, 48181032, 58887928, 60226290, 66248919, 72271548, 73609910, 80301720, 88331892, 90339435, 110414865, 120452580, 132497838, 144543096, 147219820, 176663784, 180678870, 198746757, 220829730, 240905160, 264995676, 294439640, 331244595, 361357740, 397493514, 441659460, 529991352, 662489190, 722715480, 794987028, 883318920, 993733785, 1324978380, 1589974056, 1987467570, 2649956760, 3974935140, 7949870280]

約数ペア:

[(1, 7949870280), (2, 3974935140), (3, 2649956760), (4, 1987467570), (5, 1589974056), (6, 1324978380), (8, 993733785), (9, 883318920), (10, 794987028), (11, 722715480), (12, 662489190), (15, 529991352), (18, 441659460), (20, 397493514), (22, 361357740), (24, 331244595), (27, 294439640), (30, 264995676), (33, 240905160), (36, 220829730), (40, 198746757), (44, 180678870), (45, 176663784), (54, 147219820), (55, 144543096), (60, 132497838), (66, 120452580), (72, 110414865), (88, 90339435), (90, 88331892), (99, 80301720), (108, 73609910), (110, 72271548), (120, 66248919), (132, 60226290), (135, 58887928), (165, 48181032), (180, 44165946), (198, 40150860), (216, 36804955), (220, 36135774), (264, 30113145), (270, 29443964), (297, 26767240), (330, 24090516), (360, 22082973), (396, 20075430), (440, 18067887), (495, 16060344), (540, 14721982), (594, 13383620), (660, 12045258), (792, 10037715), (990, 8030172), (1080, 7360991), (1188, 6691810), (1320, 6022629), (1485, 5353448), (1980, 4015086), (2376, 3345905), (2970, 2676724), (3960, 2007543), (5940, 1338362), (11880, 669181)]