57291240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 180662400

約数和(自身を除く): 123371160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 163, 174, 202, 232, 290, 303, 326, 348, 404, 435, 489, 505, 580, 606, 652, 696, 808, 815, 870, 978, 1010, 1160, 1212, 1304, 1515, 1630, 1740, 1956, 2020, 2424, 2445, 2929, 3030, 3260, 3480, 3912, 4040, 4727, 4890, 5858, 6060, 6520, 8787, 9454, 9780, 11716, 12120, 14181, 14645, 16463, 17574, 18908, 19560, 23432, 23635, 28362, 29290, 32926, 35148, 37816, 43935, 47270, 49389, 56724, 58580, 65852, 70296, 70905, 82315, 87870, 94540, 98778, 113448, 117160, 131704, 141810, 164630, 175740, 189080, 197556, 246945, 283620, 329260, 351480, 395112, 477427, 493890, 567240, 658520, 954854, 987780, 1432281, 1909708, 1975560, 2387135, 2864562, 3819416, 4774270, 5729124, 7161405, 9548540, 11458248, 14322810, 19097080, 28645620, 57291240]

約数ペア:

[(1, 57291240), (2, 28645620), (3, 19097080), (4, 14322810), (5, 11458248), (6, 9548540), (8, 7161405), (10, 5729124), (12, 4774270), (15, 3819416), (20, 2864562), (24, 2387135), (29, 1975560), (30, 1909708), (40, 1432281), (58, 987780), (60, 954854), (87, 658520), (101, 567240), (116, 493890), (120, 477427), (145, 395112), (163, 351480), (174, 329260), (202, 283620), (232, 246945), (290, 197556), (303, 189080), (326, 175740), (348, 164630), (404, 141810), (435, 131704), (489, 117160), (505, 113448), (580, 98778), (606, 94540), (652, 87870), (696, 82315), (808, 70905), (815, 70296), (870, 65852), (978, 58580), (1010, 56724), (1160, 49389), (1212, 47270), (1304, 43935), (1515, 37816), (1630, 35148), (1740, 32926), (1956, 29290), (2020, 28362), (2424, 23635), (2445, 23432), (2929, 19560), (3030, 18908), (3260, 17574), (3480, 16463), (3912, 14645), (4040, 14181), (4727, 12120), (4890, 11716), (5858, 9780), (6060, 9454), (6520, 8787)]