3040397780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 7393247232

約数和(自身を除く): 4352849452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 271, 508, 542, 631, 635, 889, 1084, 1262, 1270, 1355, 1778, 1897, 2524, 2540, 2710, 3155, 3556, 3794, 4417, 4445, 5420, 6310, 7588, 8834, 8890, 9485, 12620, 17668, 17780, 18970, 22085, 34417, 37940, 44170, 68834, 80137, 88340, 137668, 160274, 171001, 172085, 240919, 320548, 342002, 344170, 400685, 481838, 560959, 684004, 688340, 801370, 855005, 963676, 1121918, 1197007, 1204595, 1602740, 1710010, 2243836, 2394014, 2409190, 2804795, 3420020, 4788028, 4818380, 5609590, 5985035, 11219180, 11970070, 21717127, 23940140, 43434254, 86868508, 108585635, 152019889, 217171270, 304039778, 434342540, 608079556, 760099445, 1520198890, 3040397780]

約数ペア:

[(1, 3040397780), (2, 1520198890), (4, 760099445), (5, 608079556), (7, 434342540), (10, 304039778), (14, 217171270), (20, 152019889), (28, 108585635), (35, 86868508), (70, 43434254), (127, 23940140), (140, 21717127), (254, 11970070), (271, 11219180), (508, 5985035), (542, 5609590), (631, 4818380), (635, 4788028), (889, 3420020), (1084, 2804795), (1262, 2409190), (1270, 2394014), (1355, 2243836), (1778, 1710010), (1897, 1602740), (2524, 1204595), (2540, 1197007), (2710, 1121918), (3155, 963676), (3556, 855005), (3794, 801370), (4417, 688340), (4445, 684004), (5420, 560959), (6310, 481838), (7588, 400685), (8834, 344170), (8890, 342002), (9485, 320548), (12620, 240919), (17668, 172085), (17780, 171001), (18970, 160274), (22085, 137668), (34417, 88340), (37940, 80137), (44170, 68834)]