2103576720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1252129}}^1$

素因数の和:1252152

約数の個数: 80

約数和(自身を含む): 7452677760

約数和(自身を除く): 5349101040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1252129, 2504258, 3756387, 5008516, 6260645, 7512774, 8764903, 10017032, 12521290, 15025548, 17529806, 18781935, 20034064, 25042580, 26294709, 30051096, 35059612, 37563870, 43824515, 50085160, 52589418, 60102192, 70119224, 75127740, 87649030, 100170320, 105178836, 131473545, 140238448, 150255480, 175298060, 210357672, 262947090, 300510960, 350596120, 420715344, 525894180, 701192240, 1051788360, 2103576720]

約数ペア:

[(1, 2103576720), (2, 1051788360), (3, 701192240), (4, 525894180), (5, 420715344), (6, 350596120), (7, 300510960), (8, 262947090), (10, 210357672), (12, 175298060), (14, 150255480), (15, 140238448), (16, 131473545), (20, 105178836), (21, 100170320), (24, 87649030), (28, 75127740), (30, 70119224), (35, 60102192), (40, 52589418), (42, 50085160), (48, 43824515), (56, 37563870), (60, 35059612), (70, 30051096), (80, 26294709), (84, 25042580), (105, 20034064), (112, 18781935), (120, 17529806), (140, 15025548), (168, 12521290), (210, 10017032), (240, 8764903), (280, 7512774), (336, 6260645), (420, 5008516), (560, 3756387), (840, 2504258), (1680, 1252129)]