520630680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{33119}}^1$

素因数の和:33264

約数の個数: 64

約数和(自身を含む): 1573862400

約数和(自身を除く): 1053231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 33119, 66238, 99357, 132476, 165595, 198714, 264952, 331190, 397428, 496785, 662380, 794856, 993570, 1324760, 1987140, 3974280, 4338589, 8677178, 13015767, 17354356, 21692945, 26031534, 34708712, 43385890, 52063068, 65078835, 86771780, 104126136, 130157670, 173543560, 260315340, 520630680]

約数ペア:

[(1, 520630680), (2, 260315340), (3, 173543560), (4, 130157670), (5, 104126136), (6, 86771780), (8, 65078835), (10, 52063068), (12, 43385890), (15, 34708712), (20, 26031534), (24, 21692945), (30, 17354356), (40, 13015767), (60, 8677178), (120, 4338589), (131, 3974280), (262, 1987140), (393, 1324760), (524, 993570), (655, 794856), (786, 662380), (1048, 496785), (1310, 397428), (1572, 331190), (1965, 264952), (2620, 198714), (3144, 165595), (3930, 132476), (5240, 99357), (7860, 66238), (15720, 33119)]