276420960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1541

約数の個数: 144

約数和(自身を含む): 950760720

約数和(自身を除く): 674339760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1381, 1390, 1440, 1668, 2085, 2224, 2502, 2762, 2780, 3336, 4143, 4170, 4448, 5004, 5524, 5560, 6255, 6672, 6905, 8286, 8340, 10008, 11048, 11120, 12429, 12510, 13344, 13810, 16572, 16680, 20016, 20715, 22096, 22240, 24858, 25020, 27620, 33144, 33360, 40032, 41430, 44192, 49716, 50040, 55240, 62145, 66288, 66720, 82860, 99432, 100080, 110480, 124290, 132576, 165720, 191959, 198864, 200160, 220960, 248580, 331440, 383918, 397728, 497160, 575877, 662880, 767836, 959795, 994320, 1151754, 1535672, 1727631, 1919590, 1988640, 2303508, 2879385, 3071344, 3455262, 3839180, 4607016, 5758770, 6142688, 6910524, 7678360, 8638155, 9214032, 11517540, 13821048, 15356720, 17276310, 18428064, 23035080, 27642096, 30713440, 34552620, 46070160, 55284192, 69105240, 92140320, 138210480, 276420960]

約数ペア:

[(1, 276420960), (2, 138210480), (3, 92140320), (4, 69105240), (5, 55284192), (6, 46070160), (8, 34552620), (9, 30713440), (10, 27642096), (12, 23035080), (15, 18428064), (16, 17276310), (18, 15356720), (20, 13821048), (24, 11517540), (30, 9214032), (32, 8638155), (36, 7678360), (40, 6910524), (45, 6142688), (48, 5758770), (60, 4607016), (72, 3839180), (80, 3455262), (90, 3071344), (96, 2879385), (120, 2303508), (139, 1988640), (144, 1919590), (160, 1727631), (180, 1535672), (240, 1151754), (278, 994320), (288, 959795), (360, 767836), (417, 662880), (480, 575877), (556, 497160), (695, 397728), (720, 383918), (834, 331440), (1112, 248580), (1251, 220960), (1381, 200160), (1390, 198864), (1440, 191959), (1668, 165720), (2085, 132576), (2224, 124290), (2502, 110480), (2762, 100080), (2780, 99432), (3336, 82860), (4143, 66720), (4170, 66288), (4448, 62145), (5004, 55240), (5524, 50040), (5560, 49716), (6255, 44192), (6672, 41430), (6905, 40032), (8286, 33360), (8340, 33144), (10008, 27620), (11048, 25020), (11120, 24858), (12429, 22240), (12510, 22096), (13344, 20715), (13810, 20016), (16572, 16680)]