2169125280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{215191}}^1$

素因数の和:215219

約数の個数: 144

約数和(自身を含む): 8459627904

約数和(自身を除く): 6290502624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 215191, 430382, 645573, 860764, 1075955, 1291146, 1506337, 1721528, 1936719, 2151910, 2582292, 3012674, 3227865, 3443056, 3873438, 4303820, 4519011, 5164584, 6025348, 6455730, 6886112, 7531685, 7746876, 8607640, 9038022, 9683595, 10329168, 12050696, 12911460, 13557033, 15063370, 15493752, 17215280, 18076044, 19367190, 20658336, 22595055, 24101392, 25822920, 27114066, 30126740, 30987504, 34430560, 36152088, 38734380, 45190110, 48202784, 51645840, 54228132, 60253480, 61975008, 67785165, 72304176, 77468760, 90380220, 103291680, 108456264, 120506960, 135570330, 144608352, 154937520, 180760440, 216912528, 241013920, 271140660, 309875040, 361520880, 433825056, 542281320, 723041760, 1084562640, 2169125280]

約数ペア:

[(1, 2169125280), (2, 1084562640), (3, 723041760), (4, 542281320), (5, 433825056), (6, 361520880), (7, 309875040), (8, 271140660), (9, 241013920), (10, 216912528), (12, 180760440), (14, 154937520), (15, 144608352), (16, 135570330), (18, 120506960), (20, 108456264), (21, 103291680), (24, 90380220), (28, 77468760), (30, 72304176), (32, 67785165), (35, 61975008), (36, 60253480), (40, 54228132), (42, 51645840), (45, 48202784), (48, 45190110), (56, 38734380), (60, 36152088), (63, 34430560), (70, 30987504), (72, 30126740), (80, 27114066), (84, 25822920), (90, 24101392), (96, 22595055), (105, 20658336), (112, 19367190), (120, 18076044), (126, 17215280), (140, 15493752), (144, 15063370), (160, 13557033), (168, 12911460), (180, 12050696), (210, 10329168), (224, 9683595), (240, 9038022), (252, 8607640), (280, 7746876), (288, 7531685), (315, 6886112), (336, 6455730), (360, 6025348), (420, 5164584), (480, 4519011), (504, 4303820), (560, 3873438), (630, 3443056), (672, 3227865), (720, 3012674), (840, 2582292), (1008, 2151910), (1120, 1936719), (1260, 1721528), (1440, 1506337), (1680, 1291146), (2016, 1075955), (2520, 860764), (3360, 645573), (5040, 430382), (10080, 215191)]