27708120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6997}}^1$

素因数の和:7025

約数の個数: 96

約数和(自身を含む): 98251920

約数和(自身を除く): 70543800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6997, 13994, 20991, 27988, 34985, 41982, 55976, 62973, 69970, 76967, 83964, 104955, 125946, 139940, 153934, 167928, 209910, 230901, 251892, 279880, 307868, 314865, 384835, 419820, 461802, 503784, 615736, 629730, 692703, 769670, 839640, 923604, 1154505, 1259460, 1385406, 1539340, 1847208, 2309010, 2518920, 2770812, 3078680, 3463515, 4618020, 5541624, 6927030, 9236040, 13854060, 27708120]

約数ペア:

[(1, 27708120), (2, 13854060), (3, 9236040), (4, 6927030), (5, 5541624), (6, 4618020), (8, 3463515), (9, 3078680), (10, 2770812), (11, 2518920), (12, 2309010), (15, 1847208), (18, 1539340), (20, 1385406), (22, 1259460), (24, 1154505), (30, 923604), (33, 839640), (36, 769670), (40, 692703), (44, 629730), (45, 615736), (55, 503784), (60, 461802), (66, 419820), (72, 384835), (88, 314865), (90, 307868), (99, 279880), (110, 251892), (120, 230901), (132, 209910), (165, 167928), (180, 153934), (198, 139940), (220, 125946), (264, 104955), (330, 83964), (360, 76967), (396, 69970), (440, 62973), (495, 55976), (660, 41982), (792, 34985), (990, 27988), (1320, 20991), (1980, 13994), (3960, 6997)]