520012140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{456151}}^1$

素因数の和:456182

約数の個数: 48

約数和(自身を含む): 1532670720

約数和(自身を除く): 1012658580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 456151, 912302, 1368453, 1824604, 2280755, 2736906, 4561510, 5473812, 6842265, 8666869, 9123020, 13684530, 17333738, 26000607, 27369060, 34667476, 43334345, 52001214, 86668690, 104002428, 130003035, 173337380, 260006070, 520012140]

約数ペア:

[(1, 520012140), (2, 260006070), (3, 173337380), (4, 130003035), (5, 104002428), (6, 86668690), (10, 52001214), (12, 43334345), (15, 34667476), (19, 27369060), (20, 26000607), (30, 17333738), (38, 13684530), (57, 9123020), (60, 8666869), (76, 6842265), (95, 5473812), (114, 4561510), (190, 2736906), (228, 2280755), (285, 1824604), (380, 1368453), (570, 912302), (1140, 456151)]