28717200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 120

約数和(自身を含む): 102250400

約数和(自身を除く): 73533200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2659, 2700, 3600, 5318, 5400, 7977, 10636, 10800, 13295, 15954, 21272, 23931, 26590, 31908, 39885, 42544, 47862, 53180, 63816, 66475, 71793, 79770, 95724, 106360, 119655, 127632, 132950, 143586, 159540, 191448, 199425, 212720, 239310, 265900, 287172, 319080, 358965, 382896, 398850, 478620, 531800, 574344, 598275, 638160, 717930, 797700, 957240, 1063600, 1148688, 1196550, 1435860, 1595400, 1794825, 1914480, 2393100, 2871720, 3190800, 3589650, 4786200, 5743440, 7179300, 9572400, 14358600, 28717200]

約数ペア:

[(1, 28717200), (2, 14358600), (3, 9572400), (4, 7179300), (5, 5743440), (6, 4786200), (8, 3589650), (9, 3190800), (10, 2871720), (12, 2393100), (15, 1914480), (16, 1794825), (18, 1595400), (20, 1435860), (24, 1196550), (25, 1148688), (27, 1063600), (30, 957240), (36, 797700), (40, 717930), (45, 638160), (48, 598275), (50, 574344), (54, 531800), (60, 478620), (72, 398850), (75, 382896), (80, 358965), (90, 319080), (100, 287172), (108, 265900), (120, 239310), (135, 212720), (144, 199425), (150, 191448), (180, 159540), (200, 143586), (216, 132950), (225, 127632), (240, 119655), (270, 106360), (300, 95724), (360, 79770), (400, 71793), (432, 66475), (450, 63816), (540, 53180), (600, 47862), (675, 42544), (720, 39885), (900, 31908), (1080, 26590), (1200, 23931), (1350, 21272), (1800, 15954), (2160, 13295), (2659, 10800), (2700, 10636), (3600, 7977), (5318, 5400)]