6511211280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1291907}}^1$

素因数の和:1291933

約数の個数: 120

約数和(自身を含む): 24990668352

約数和(自身を除く): 18479457072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1291907, 2583814, 3875721, 5167628, 6459535, 7751442, 9043349, 10335256, 11627163, 12919070, 15502884, 18086698, 19378605, 20670512, 23254326, 25838140, 27130047, 31005768, 36173396, 38757210, 45216745, 46508652, 51676280, 54260094, 58135815, 62011536, 72346792, 77514420, 81390141, 90433490, 93017304, 103352560, 108520188, 116271630, 135650235, 144693584, 155028840, 162780282, 180866980, 186034608, 217040376, 232543260, 271300470, 310057680, 325560564, 361733960, 406950705, 434080752, 465086520, 542600940, 651121128, 723467920, 813901410, 930173040, 1085201880, 1302242256, 1627802820, 2170403760, 3255605640, 6511211280]

約数ペア:

[(1, 6511211280), (2, 3255605640), (3, 2170403760), (4, 1627802820), (5, 1302242256), (6, 1085201880), (7, 930173040), (8, 813901410), (9, 723467920), (10, 651121128), (12, 542600940), (14, 465086520), (15, 434080752), (16, 406950705), (18, 361733960), (20, 325560564), (21, 310057680), (24, 271300470), (28, 232543260), (30, 217040376), (35, 186034608), (36, 180866980), (40, 162780282), (42, 155028840), (45, 144693584), (48, 135650235), (56, 116271630), (60, 108520188), (63, 103352560), (70, 93017304), (72, 90433490), (80, 81390141), (84, 77514420), (90, 72346792), (105, 62011536), (112, 58135815), (120, 54260094), (126, 51676280), (140, 46508652), (144, 45216745), (168, 38757210), (180, 36173396), (210, 31005768), (240, 27130047), (252, 25838140), (280, 23254326), (315, 20670512), (336, 19378605), (360, 18086698), (420, 15502884), (504, 12919070), (560, 11627163), (630, 10335256), (720, 9043349), (840, 7751442), (1008, 6459535), (1260, 5167628), (1680, 3875721), (2520, 2583814), (5040, 1291907)]