19125030420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{94951}}^1$

素因数の和:95342

約数の個数: 96

約数和(自身を含む): 59660240640

約数和(自身を除く): 40535210220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 373, 540, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 7460, 10071, 11190, 13428, 16785, 20142, 22380, 33570, 40284, 50355, 67140, 94951, 100710, 189902, 201420, 284853, 379804, 474755, 569706, 854559, 949510, 1139412, 1424265, 1709118, 1899020, 2563677, 2848530, 3418236, 4272795, 5127354, 5697060, 8545590, 10254708, 12818385, 17091180, 25636770, 35416723, 51273540, 70833446, 106250169, 141666892, 177083615, 212500338, 318750507, 354167230, 425000676, 531250845, 637501014, 708334460, 956251521, 1062501690, 1275002028, 1593752535, 1912503042, 2125003380, 3187505070, 3825006084, 4781257605, 6375010140, 9562515210, 19125030420]

約数ペア:

[(1, 19125030420), (2, 9562515210), (3, 6375010140), (4, 4781257605), (5, 3825006084), (6, 3187505070), (9, 2125003380), (10, 1912503042), (12, 1593752535), (15, 1275002028), (18, 1062501690), (20, 956251521), (27, 708334460), (30, 637501014), (36, 531250845), (45, 425000676), (54, 354167230), (60, 318750507), (90, 212500338), (108, 177083615), (135, 141666892), (180, 106250169), (270, 70833446), (373, 51273540), (540, 35416723), (746, 25636770), (1119, 17091180), (1492, 12818385), (1865, 10254708), (2238, 8545590), (3357, 5697060), (3730, 5127354), (4476, 4272795), (5595, 3418236), (6714, 2848530), (7460, 2563677), (10071, 1899020), (11190, 1709118), (13428, 1424265), (16785, 1139412), (20142, 949510), (22380, 854559), (33570, 569706), (40284, 474755), (50355, 379804), (67140, 284853), (94951, 201420), (100710, 189902)]