219507180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2371}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 615277824

約数和(自身を除く): 395770644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1543, 2371, 3086, 4629, 4742, 6172, 7113, 7715, 9258, 9484, 11855, 14226, 15430, 18516, 23145, 23710, 28452, 30860, 35565, 46290, 47420, 71130, 92580, 142260, 3658453, 7316906, 10975359, 14633812, 18292265, 21950718, 36584530, 43901436, 54876795, 73169060, 109753590, 219507180]

約数ペア:

[(1, 219507180), (2, 109753590), (3, 73169060), (4, 54876795), (5, 43901436), (6, 36584530), (10, 21950718), (12, 18292265), (15, 14633812), (20, 10975359), (30, 7316906), (60, 3658453), (1543, 142260), (2371, 92580), (3086, 71130), (4629, 47420), (4742, 46290), (6172, 35565), (7113, 30860), (7715, 28452), (9258, 23710), (9484, 23145), (11855, 18516), (14226, 15430)]