68889240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{27337}}^1$

素因数の和:27361

約数の個数: 96

約数和(自身を含む): 255883680

約数和(自身を除く): 186994440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 27337, 54674, 82011, 109348, 136685, 164022, 191359, 218696, 246033, 273370, 328044, 382718, 410055, 492066, 546740, 574077, 656088, 765436, 820110, 956795, 984132, 1093480, 1148154, 1230165, 1530872, 1640220, 1722231, 1913590, 1968264, 2296308, 2460330, 2870385, 3280440, 3444462, 3827180, 4592616, 4920660, 5740770, 6888924, 7654360, 8611155, 9841320, 11481540, 13777848, 17222310, 22963080, 34444620, 68889240]

約数ペア:

[(1, 68889240), (2, 34444620), (3, 22963080), (4, 17222310), (5, 13777848), (6, 11481540), (7, 9841320), (8, 8611155), (9, 7654360), (10, 6888924), (12, 5740770), (14, 4920660), (15, 4592616), (18, 3827180), (20, 3444462), (21, 3280440), (24, 2870385), (28, 2460330), (30, 2296308), (35, 1968264), (36, 1913590), (40, 1722231), (42, 1640220), (45, 1530872), (56, 1230165), (60, 1148154), (63, 1093480), (70, 984132), (72, 956795), (84, 820110), (90, 765436), (105, 656088), (120, 574077), (126, 546740), (140, 492066), (168, 410055), (180, 382718), (210, 328044), (252, 273370), (280, 246033), (315, 218696), (360, 191359), (420, 164022), (504, 136685), (630, 109348), (840, 82011), (1260, 54674), (2520, 27337)]