89898480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17837}}^1$

素因数の和:17863

約数の個数: 120

約数和(自身を含む): 345058272

約数和(自身を除く): 255159792

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, 17837, 35674, 53511, 71348, 89185, 107022, 124859, 142696, 160533, 178370, 214044, 249718, 267555, 285392, 321066, 356740, 374577, 428088, 499436, 535110, 624295, 642132, 713480, 749154, 802665, 856176, 998872, 1070220, 1123731, 1248590, 1284264, 1426960, 1498308, 1605330, 1872885, 1997744, 2140440, 2247462, 2497180, 2568528, 2996616, 3210660, 3745770, 4280880, 4494924, 4994360, 5618655, 5993232, 6421320, 7491540, 8989848, 9988720, 11237310, 12842640, 14983080, 17979696, 22474620, 29966160, 44949240, 89898480]

約数ペア:

[(1, 89898480), (2, 44949240), (3, 29966160), (4, 22474620), (5, 17979696), (6, 14983080), (7, 12842640), (8, 11237310), (9, 9988720), (10, 8989848), (12, 7491540), (14, 6421320), (15, 5993232), (16, 5618655), (18, 4994360), (20, 4494924), (21, 4280880), (24, 3745770), (28, 3210660), (30, 2996616), (35, 2568528), (36, 2497180), (40, 2247462), (42, 2140440), (45, 1997744), (48, 1872885), (56, 1605330), (60, 1498308), (63, 1426960), (70, 1284264), (72, 1248590), (80, 1123731), (84, 1070220), (90, 998872), (105, 856176), (112, 802665), (120, 749154), (126, 713480), (140, 642132), (144, 624295), (168, 535110), (180, 499436), (210, 428088), (240, 374577), (252, 356740), (280, 321066), (315, 285392), (336, 267555), (360, 249718), (420, 214044), (504, 178370), (560, 160533), (630, 142696), (720, 124859), (840, 107022), (1008, 89185), (1260, 71348), (1680, 53511), (2520, 35674), (5040, 17837)]