2783705940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19751}}^1$

素因数の和:19804

約数の個数: 144

約数和(自身を含む): 9059057280

約数和(自身を除く): 6275351340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 3132, 3915, 4698, 4860, 5220, 7047, 7830, 9396, 11745, 14094, 15660, 19751, 23490, 28188, 35235, 39502, 46980, 59253, 70470, 79004, 98755, 118506, 140940, 177759, 197510, 237012, 296265, 355518, 395020, 533277, 572779, 592530, 711036, 888795, 1066554, 1145558, 1185060, 1599831, 1718337, 1777590, 2133108, 2291116, 2666385, 2863895, 3199662, 3436674, 3555180, 4799493, 5155011, 5332770, 5727790, 6399324, 6873348, 7999155, 8591685, 9598986, 10310022, 10665540, 11455580, 15465033, 15998310, 17183370, 19197972, 20620044, 23997465, 25775055, 30930066, 31996620, 34366740, 46395099, 47994930, 51550110, 61860132, 77325165, 92790198, 95989860, 103100220, 139185297, 154650330, 185580396, 231975495, 278370594, 309300660, 463950990, 556741188, 695926485, 927901980, 1391852970, 2783705940]

約数ペア:

[(1, 2783705940), (2, 1391852970), (3, 927901980), (4, 695926485), (5, 556741188), (6, 463950990), (9, 309300660), (10, 278370594), (12, 231975495), (15, 185580396), (18, 154650330), (20, 139185297), (27, 103100220), (29, 95989860), (30, 92790198), (36, 77325165), (45, 61860132), (54, 51550110), (58, 47994930), (60, 46395099), (81, 34366740), (87, 31996620), (90, 30930066), (108, 25775055), (116, 23997465), (135, 20620044), (145, 19197972), (162, 17183370), (174, 15998310), (180, 15465033), (243, 11455580), (261, 10665540), (270, 10310022), (290, 9598986), (324, 8591685), (348, 7999155), (405, 6873348), (435, 6399324), (486, 5727790), (522, 5332770), (540, 5155011), (580, 4799493), (783, 3555180), (810, 3436674), (870, 3199662), (972, 2863895), (1044, 2666385), (1215, 2291116), (1305, 2133108), (1566, 1777590), (1620, 1718337), (1740, 1599831), (2349, 1185060), (2430, 1145558), (2610, 1066554), (3132, 888795), (3915, 711036), (4698, 592530), (4860, 572779), (5220, 533277), (7047, 395020), (7830, 355518), (9396, 296265), (11745, 237012), (14094, 197510), (15660, 177759), (19751, 140940), (23490, 118506), (28188, 98755), (35235, 79004), (39502, 70470), (46980, 59253)]