1551175740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{44651}}^1$

素因数の和:44859

約数の個数: 72

約数和(自身を含む): 4729718448

約数和(自身を除く): 3178542708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 44651, 89302, 133953, 178604, 223255, 267906, 401859, 446510, 535812, 669765, 803718, 893020, 1339530, 1607436, 2009295, 2679060, 4018590, 8037180, 8617643, 17235286, 25852929, 34470572, 43088215, 51705858, 77558787, 86176430, 103411716, 129264645, 155117574, 172352860, 258529290, 310235148, 387793935, 517058580, 775587870, 1551175740]

約数ペア:

[(1, 1551175740), (2, 775587870), (3, 517058580), (4, 387793935), (5, 310235148), (6, 258529290), (9, 172352860), (10, 155117574), (12, 129264645), (15, 103411716), (18, 86176430), (20, 77558787), (30, 51705858), (36, 43088215), (45, 34470572), (60, 25852929), (90, 17235286), (180, 8617643), (193, 8037180), (386, 4018590), (579, 2679060), (772, 2009295), (965, 1607436), (1158, 1339530), (1737, 893020), (1930, 803718), (2316, 669765), (2895, 535812), (3474, 446510), (3860, 401859), (5790, 267906), (6948, 223255), (8685, 178604), (11580, 133953), (17370, 89302), (34740, 44651)]