180680328

素因数分解:

$2^3\times 3^3\times {\mathrm{839}}^1\times {\mathrm{997}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 502992000

約数和(自身を除く): 322311672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 839, 997, 1678, 1994, 2517, 2991, 3356, 3988, 5034, 5982, 6712, 7551, 7976, 8973, 10068, 11964, 15102, 17946, 20136, 22653, 23928, 26919, 30204, 35892, 45306, 53838, 60408, 71784, 90612, 107676, 181224, 215352, 836483, 1672966, 2509449, 3345932, 5018898, 6691864, 7528347, 10037796, 15056694, 20075592, 22585041, 30113388, 45170082, 60226776, 90340164, 180680328]

約数ペア:

[(1, 180680328), (2, 90340164), (3, 60226776), (4, 45170082), (6, 30113388), (8, 22585041), (9, 20075592), (12, 15056694), (18, 10037796), (24, 7528347), (27, 6691864), (36, 5018898), (54, 3345932), (72, 2509449), (108, 1672966), (216, 836483), (839, 215352), (997, 181224), (1678, 107676), (1994, 90612), (2517, 71784), (2991, 60408), (3356, 53838), (3988, 45306), (5034, 35892), (5982, 30204), (6712, 26919), (7551, 23928), (7976, 22653), (8973, 20136), (10068, 17946), (11964, 15102)]