60620840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 160486920

約数和(自身を除く): 99866080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 157, 196, 197, 245, 280, 314, 392, 394, 490, 628, 785, 788, 980, 985, 1099, 1256, 1379, 1570, 1576, 1960, 1970, 2198, 2758, 3140, 3940, 4396, 5495, 5516, 6280, 6895, 7693, 7880, 8792, 9653, 10990, 11032, 13790, 15386, 19306, 21980, 27580, 30772, 30929, 38465, 38612, 43960, 48265, 55160, 61544, 61858, 76930, 77224, 96530, 123716, 153860, 154645, 193060, 216503, 247432, 307720, 309290, 386120, 433006, 618580, 866012, 1082515, 1237160, 1515521, 1732024, 2165030, 3031042, 4330060, 6062084, 7577605, 8660120, 12124168, 15155210, 30310420, 60620840]

約数ペア:

[(1, 60620840), (2, 30310420), (4, 15155210), (5, 12124168), (7, 8660120), (8, 7577605), (10, 6062084), (14, 4330060), (20, 3031042), (28, 2165030), (35, 1732024), (40, 1515521), (49, 1237160), (56, 1082515), (70, 866012), (98, 618580), (140, 433006), (157, 386120), (196, 309290), (197, 307720), (245, 247432), (280, 216503), (314, 193060), (392, 154645), (394, 153860), (490, 123716), (628, 96530), (785, 77224), (788, 76930), (980, 61858), (985, 61544), (1099, 55160), (1256, 48265), (1379, 43960), (1570, 38612), (1576, 38465), (1960, 30929), (1970, 30772), (2198, 27580), (2758, 21980), (3140, 19306), (3940, 15386), (4396, 13790), (5495, 11032), (5516, 10990), (6280, 9653), (6895, 8792), (7693, 7880)]