7285788720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1445593}}^1$

素因数の和:1445619

約数の個数: 120

約数和(自身を含む): 27963570336

約数和(自身を除く): 20677781616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1445593, 2891186, 4336779, 5782372, 7227965, 8673558, 10119151, 11564744, 13010337, 14455930, 17347116, 20238302, 21683895, 23129488, 26020674, 28911860, 30357453, 34694232, 40476604, 43367790, 50595755, 52041348, 57823720, 60714906, 65051685, 69388464, 80953208, 86735580, 91072359, 101191510, 104082696, 115647440, 121429812, 130103370, 151787265, 161906416, 173471160, 182144718, 202383020, 208165392, 242859624, 260206740, 303574530, 346942320, 364289436, 404766040, 455361795, 485719248, 520413480, 607149060, 728578872, 809532080, 910723590, 1040826960, 1214298120, 1457157744, 1821447180, 2428596240, 3642894360, 7285788720]

約数ペア:

[(1, 7285788720), (2, 3642894360), (3, 2428596240), (4, 1821447180), (5, 1457157744), (6, 1214298120), (7, 1040826960), (8, 910723590), (9, 809532080), (10, 728578872), (12, 607149060), (14, 520413480), (15, 485719248), (16, 455361795), (18, 404766040), (20, 364289436), (21, 346942320), (24, 303574530), (28, 260206740), (30, 242859624), (35, 208165392), (36, 202383020), (40, 182144718), (42, 173471160), (45, 161906416), (48, 151787265), (56, 130103370), (60, 121429812), (63, 115647440), (70, 104082696), (72, 101191510), (80, 91072359), (84, 86735580), (90, 80953208), (105, 69388464), (112, 65051685), (120, 60714906), (126, 57823720), (140, 52041348), (144, 50595755), (168, 43367790), (180, 40476604), (210, 34694232), (240, 30357453), (252, 28911860), (280, 26020674), (315, 23129488), (336, 21683895), (360, 20238302), (420, 17347116), (504, 14455930), (560, 13010337), (630, 11564744), (720, 10119151), (840, 8673558), (1008, 7227965), (1260, 5782372), (1680, 4336779), (2520, 2891186), (5040, 1445593)]