12831245280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1272941}}^1$

素因数の和:1272969

約数の個数: 144

約数和(自身を含む): 50041895904

約数和(自身を除く): 37210650624

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, 1272941, 2545882, 3818823, 5091764, 6364705, 7637646, 8910587, 10183528, 11456469, 12729410, 15275292, 17821174, 19094115, 20367056, 22912938, 25458820, 26731761, 30550584, 35642348, 38188230, 40734112, 44552935, 45825876, 50917640, 53463522, 57282345, 61101168, 71284696, 76376460, 80195283, 89105870, 91651752, 101835280, 106927044, 114564690, 122202336, 133658805, 142569392, 152752920, 160390566, 178211740, 183303504, 203670560, 213854088, 229129380, 267317610, 285138784, 305505840, 320781132, 356423480, 366607008, 400976415, 427708176, 458258760, 534635220, 611011680, 641562264, 712846960, 801952830, 855416352, 916517520, 1069270440, 1283124528, 1425693920, 1603905660, 1833035040, 2138540880, 2566249056, 3207811320, 4277081760, 6415622640, 12831245280]

約数ペア:

[(1, 12831245280), (2, 6415622640), (3, 4277081760), (4, 3207811320), (5, 2566249056), (6, 2138540880), (7, 1833035040), (8, 1603905660), (9, 1425693920), (10, 1283124528), (12, 1069270440), (14, 916517520), (15, 855416352), (16, 801952830), (18, 712846960), (20, 641562264), (21, 611011680), (24, 534635220), (28, 458258760), (30, 427708176), (32, 400976415), (35, 366607008), (36, 356423480), (40, 320781132), (42, 305505840), (45, 285138784), (48, 267317610), (56, 229129380), (60, 213854088), (63, 203670560), (70, 183303504), (72, 178211740), (80, 160390566), (84, 152752920), (90, 142569392), (96, 133658805), (105, 122202336), (112, 114564690), (120, 106927044), (126, 101835280), (140, 91651752), (144, 89105870), (160, 80195283), (168, 76376460), (180, 71284696), (210, 61101168), (224, 57282345), (240, 53463522), (252, 50917640), (280, 45825876), (288, 44552935), (315, 40734112), (336, 38188230), (360, 35642348), (420, 30550584), (480, 26731761), (504, 25458820), (560, 22912938), (630, 20367056), (672, 19094115), (720, 17821174), (840, 15275292), (1008, 12729410), (1120, 11456469), (1260, 10183528), (1440, 8910587), (1680, 7637646), (2016, 6364705), (2520, 5091764), (3360, 3818823), (5040, 2545882), (10080, 1272941)]