2018500320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17449}}^1$

素因数の和:17708

約数の個数: 96

約数和(自身を含む): 6385024800

約数和(自身を除く): 4366524480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 7230, 7712, 9640, 11568, 14460, 17449, 19280, 23136, 28920, 34898, 38560, 52347, 57840, 69796, 87245, 104694, 115680, 139592, 174490, 209388, 261735, 279184, 348980, 418776, 523470, 558368, 697960, 837552, 1046940, 1395920, 1675104, 2093880, 2791840, 4187760, 4205209, 8375520, 8410418, 12615627, 16820836, 21026045, 25231254, 33641672, 42052090, 50462508, 63078135, 67283344, 84104180, 100925016, 126156270, 134566688, 168208360, 201850032, 252312540, 336416720, 403700064, 504625080, 672833440, 1009250160, 2018500320]

約数ペア:

[(1, 2018500320), (2, 1009250160), (3, 672833440), (4, 504625080), (5, 403700064), (6, 336416720), (8, 252312540), (10, 201850032), (12, 168208360), (15, 134566688), (16, 126156270), (20, 100925016), (24, 84104180), (30, 67283344), (32, 63078135), (40, 50462508), (48, 42052090), (60, 33641672), (80, 25231254), (96, 21026045), (120, 16820836), (160, 12615627), (240, 8410418), (241, 8375520), (480, 4205209), (482, 4187760), (723, 2791840), (964, 2093880), (1205, 1675104), (1446, 1395920), (1928, 1046940), (2410, 837552), (2892, 697960), (3615, 558368), (3856, 523470), (4820, 418776), (5784, 348980), (7230, 279184), (7712, 261735), (9640, 209388), (11568, 174490), (14460, 139592), (17449, 115680), (19280, 104694), (23136, 87245), (28920, 69796), (34898, 57840), (38560, 52347)]