12681000720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{6067}}^1$

素因数の和:8989

約数の個数: 120

約数和(自身を含む): 42608719296

約数和(自身を除く): 29927718576

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, 2903, 5806, 6067, 8709, 11612, 12134, 14515, 17418, 18201, 23224, 24268, 26127, 29030, 30335, 34836, 36402, 43545, 46448, 48536, 52254, 54603, 58060, 60670, 69672, 72804, 87090, 91005, 97072, 104508, 109206, 116120, 121340, 130635, 139344, 145608, 174180, 182010, 209016, 218412, 232240, 242680, 261270, 273015, 291216, 348360, 364020, 418032, 436824, 485360, 522540, 546030, 696720, 728040, 873648, 1045080, 1092060, 1456080, 2090160, 2184120, 4368240, 17612501, 35225002, 52837503, 70450004, 88062505, 105675006, 140900008, 158512509, 176125010, 211350012, 264187515, 281800016, 317025018, 352250020, 422700024, 528375030, 634050036, 704500040, 792562545, 845400048, 1056750060, 1268100072, 1409000080, 1585125090, 2113500120, 2536200144, 3170250180, 4227000240, 6340500360, 12681000720]

約数ペア:

[(1, 12681000720), (2, 6340500360), (3, 4227000240), (4, 3170250180), (5, 2536200144), (6, 2113500120), (8, 1585125090), (9, 1409000080), (10, 1268100072), (12, 1056750060), (15, 845400048), (16, 792562545), (18, 704500040), (20, 634050036), (24, 528375030), (30, 422700024), (36, 352250020), (40, 317025018), (45, 281800016), (48, 264187515), (60, 211350012), (72, 176125010), (80, 158512509), (90, 140900008), (120, 105675006), (144, 88062505), (180, 70450004), (240, 52837503), (360, 35225002), (720, 17612501), (2903, 4368240), (5806, 2184120), (6067, 2090160), (8709, 1456080), (11612, 1092060), (12134, 1045080), (14515, 873648), (17418, 728040), (18201, 696720), (23224, 546030), (24268, 522540), (26127, 485360), (29030, 436824), (30335, 418032), (34836, 364020), (36402, 348360), (43545, 291216), (46448, 273015), (48536, 261270), (52254, 242680), (54603, 232240), (58060, 218412), (60670, 209016), (69672, 182010), (72804, 174180), (87090, 145608), (91005, 139344), (97072, 130635), (104508, 121340), (109206, 116120)]