51608280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1153}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 155374560

約数和(自身を除く): 103766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1153, 1492, 1865, 2238, 2306, 2984, 3459, 3730, 4476, 4612, 5595, 5765, 6918, 7460, 8952, 9224, 11190, 11530, 13836, 14920, 17295, 22380, 23060, 27672, 34590, 44760, 46120, 69180, 138360, 430069, 860138, 1290207, 1720276, 2150345, 2580414, 3440552, 4300690, 5160828, 6451035, 8601380, 10321656, 12902070, 17202760, 25804140, 51608280]

約数ペア:

[(1, 51608280), (2, 25804140), (3, 17202760), (4, 12902070), (5, 10321656), (6, 8601380), (8, 6451035), (10, 5160828), (12, 4300690), (15, 3440552), (20, 2580414), (24, 2150345), (30, 1720276), (40, 1290207), (60, 860138), (120, 430069), (373, 138360), (746, 69180), (1119, 46120), (1153, 44760), (1492, 34590), (1865, 27672), (2238, 23060), (2306, 22380), (2984, 17295), (3459, 14920), (3730, 13836), (4476, 11530), (4612, 11190), (5595, 9224), (5765, 8952), (6918, 7460)]