2789351280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3874099}}^1$

素因数の和:3874118

約数の個数: 60

約数和(自身を含む): 9367573800

約数和(自身を除く): 6578222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3874099, 7748198, 11622297, 15496396, 19370495, 23244594, 30992792, 34866891, 38740990, 46489188, 58111485, 61985584, 69733782, 77481980, 92978376, 116222970, 139467564, 154963960, 174334455, 185956752, 232445940, 278935128, 309927920, 348668910, 464891880, 557870256, 697337820, 929783760, 1394675640, 2789351280]

約数ペア:

[(1, 2789351280), (2, 1394675640), (3, 929783760), (4, 697337820), (5, 557870256), (6, 464891880), (8, 348668910), (9, 309927920), (10, 278935128), (12, 232445940), (15, 185956752), (16, 174334455), (18, 154963960), (20, 139467564), (24, 116222970), (30, 92978376), (36, 77481980), (40, 69733782), (45, 61985584), (48, 58111485), (60, 46489188), (72, 38740990), (80, 34866891), (90, 30992792), (120, 23244594), (144, 19370495), (180, 15496396), (240, 11622297), (360, 7748198), (720, 3874099)]